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-rw-r--r--mesalib/src/mesa/state_tracker/st_atom_texture.c2
-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_condrender.c20
-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_drawpixels.c2
-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_fbo.c2
-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_readpixels.c2
-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_texture.c94
-rw-r--r--mesalib/src/mesa/state_tracker/st_context.c39
-rw-r--r--mesalib/src/mesa/state_tracker/st_context.h1
-rw-r--r--mesalib/src/mesa/state_tracker/st_extensions.c461
-rw-r--r--mesalib/src/mesa/state_tracker/st_extensions.h16
-rw-r--r--mesalib/src/mesa/state_tracker/st_format.c95
-rw-r--r--mesalib/src/mesa/state_tracker/st_format.h4
-rw-r--r--mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp72
-rw-r--r--mesalib/src/mesa/state_tracker/st_manager.c38
-rw-r--r--mesalib/src/mesa/state_tracker/st_texture.c16
-rw-r--r--mesalib/src/mesa/state_tracker/st_texture.h15
16 files changed, 609 insertions, 270 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_atom_texture.c b/mesalib/src/mesa/state_tracker/st_atom_texture.c
index 2e10bc3e2..03d05932a 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_texture.c
@@ -338,7 +338,7 @@ update_single_texture(struct st_context *st,
/* Determine the format of the texture sampler view */
if (texObj->Target == GL_TEXTURE_BUFFER) {
view_format =
- st_mesa_format_to_pipe_format(stObj->base._BufferObjectFormat);
+ st_mesa_format_to_pipe_format(st, stObj->base._BufferObjectFormat);
}
else {
view_format =
diff --git a/mesalib/src/mesa/state_tracker/st_cb_condrender.c b/mesalib/src/mesa/state_tracker/st_cb_condrender.c
index 8776985f9..f02472aec 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_condrender.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_condrender.c
@@ -55,6 +55,8 @@ st_BeginConditionalRender(struct gl_context *ctx, struct gl_query_object *q,
struct st_query_object *stq = st_query_object(q);
struct st_context *st = st_context(ctx);
uint m;
+ /* Don't invert the condition for rendering by default */
+ boolean inverted = FALSE;
st_flush_bitmap_cache(st);
@@ -71,12 +73,28 @@ st_BeginConditionalRender(struct gl_context *ctx, struct gl_query_object *q,
case GL_QUERY_BY_REGION_NO_WAIT:
m = PIPE_RENDER_COND_BY_REGION_NO_WAIT;
break;
+ case GL_QUERY_WAIT_INVERTED:
+ m = PIPE_RENDER_COND_WAIT;
+ inverted = TRUE;
+ break;
+ case GL_QUERY_NO_WAIT_INVERTED:
+ m = PIPE_RENDER_COND_NO_WAIT;
+ inverted = TRUE;
+ break;
+ case GL_QUERY_BY_REGION_WAIT_INVERTED:
+ m = PIPE_RENDER_COND_BY_REGION_WAIT;
+ inverted = TRUE;
+ break;
+ case GL_QUERY_BY_REGION_NO_WAIT_INVERTED:
+ m = PIPE_RENDER_COND_BY_REGION_NO_WAIT;
+ inverted = TRUE;
+ break;
default:
assert(0 && "bad mode in st_BeginConditionalRender");
m = PIPE_RENDER_COND_WAIT;
}
- cso_set_render_condition(st->cso_context, stq->pq, FALSE, m);
+ cso_set_render_condition(st->cso_context, stq->pq, inverted, m);
}
diff --git a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
index d13a17f50..5ae092b94 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -491,7 +491,7 @@ make_texture(struct st_context *st,
/* Choose a pixel format for the temp texture which will hold the
* image to draw.
*/
- pipeFormat = st_choose_matching_format(pipe->screen, PIPE_BIND_SAMPLER_VIEW,
+ pipeFormat = st_choose_matching_format(st, PIPE_BIND_SAMPLER_VIEW,
format, type, unpack->SwapBytes);
if (pipeFormat == PIPE_FORMAT_NONE) {
diff --git a/mesalib/src/mesa/state_tracker/st_cb_fbo.c b/mesalib/src/mesa/state_tracker/st_cb_fbo.c
index ce8d91514..7cfd3dade 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_fbo.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_fbo.c
@@ -588,7 +588,7 @@ st_validate_attachment(struct gl_context *ctx,
if (!ctx->Extensions.EXT_framebuffer_sRGB &&
_mesa_get_format_color_encoding(texFormat) == GL_SRGB) {
const mesa_format linearFormat = _mesa_get_srgb_format_linear(texFormat);
- format = st_mesa_format_to_pipe_format(linearFormat);
+ format = st_mesa_format_to_pipe_format(st_context(ctx), linearFormat);
}
valid = screen->is_format_supported(screen, format,
diff --git a/mesalib/src/mesa/state_tracker/st_cb_readpixels.c b/mesalib/src/mesa/state_tracker/st_cb_readpixels.c
index 3f7bbd973..d95a608d3 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_readpixels.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_readpixels.c
@@ -143,7 +143,7 @@ st_readpixels(struct gl_context *ctx, GLint x, GLint y,
/* Choose the destination format by finding the best match
* for the format+type combo. */
- dst_format = st_choose_matching_format(screen, bind, format, type,
+ dst_format = st_choose_matching_format(st, bind, format, type,
pack->SwapBytes);
if (dst_format == PIPE_FORMAT_NONE) {
goto fallback;
diff --git a/mesalib/src/mesa/state_tracker/st_cb_texture.c b/mesalib/src/mesa/state_tracker/st_cb_texture.c
index c4b2107ba..ad14bd939 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_texture.c
@@ -37,6 +37,7 @@
#include "main/pbo.h"
#include "main/pixeltransfer.h"
#include "main/texcompress.h"
+#include "main/texcompress_etc.h"
#include "main/texgetimage.h"
#include "main/teximage.h"
#include "main/texobj.h"
@@ -207,8 +208,32 @@ st_MapTextureImage(struct gl_context *ctx,
map = st_texture_image_map(st, stImage, pipeMode, x, y, slice, w, h, 1,
&transfer);
if (map) {
- *mapOut = map;
- *rowStrideOut = transfer->stride;
+ if (_mesa_is_format_etc2(texImage->TexFormat) ||
+ (texImage->TexFormat == MESA_FORMAT_ETC1_RGB8 && !st->has_etc1)) {
+ /* ETC isn't supported by gallium and it's represented
+ * by uncompressed formats. Only write transfers with precompressed
+ * data are supported by ES3, which makes this really simple.
+ *
+ * Just create a temporary storage where the ETC texture will
+ * be stored. It will be decompressed in the Unmap function.
+ */
+ unsigned z = transfer->box.z;
+ struct st_texture_image_transfer *itransfer = &stImage->transfer[z];
+
+ itransfer->temp_data =
+ malloc(_mesa_format_image_size(texImage->TexFormat, w, h, 1));
+ itransfer->temp_stride =
+ _mesa_format_row_stride(texImage->TexFormat, w);
+ itransfer->map = map;
+
+ *mapOut = itransfer->temp_data;
+ *rowStrideOut = itransfer->temp_stride;
+ }
+ else {
+ /* supported mapping */
+ *mapOut = map;
+ *rowStrideOut = transfer->stride;
+ }
}
else {
*mapOut = NULL;
@@ -225,6 +250,35 @@ st_UnmapTextureImage(struct gl_context *ctx,
{
struct st_context *st = st_context(ctx);
struct st_texture_image *stImage = st_texture_image(texImage);
+
+ if (_mesa_is_format_etc2(texImage->TexFormat) ||
+ (texImage->TexFormat == MESA_FORMAT_ETC1_RGB8 && !st->has_etc1)) {
+ /* Decompress the ETC texture to the mapped one. */
+ unsigned z = slice + stImage->base.Face;
+ struct st_texture_image_transfer *itransfer = &stImage->transfer[z];
+ struct pipe_transfer *transfer = itransfer->transfer;
+
+ assert(z == transfer->box.z);
+
+ if (texImage->TexFormat == MESA_FORMAT_ETC1_RGB8) {
+ _mesa_etc1_unpack_rgba8888(itransfer->map, transfer->stride,
+ itransfer->temp_data,
+ itransfer->temp_stride,
+ transfer->box.width, transfer->box.height);
+ }
+ else {
+ _mesa_unpack_etc2_format(itransfer->map, transfer->stride,
+ itransfer->temp_data, itransfer->temp_stride,
+ transfer->box.width, transfer->box.height,
+ texImage->TexFormat);
+ }
+
+ free(itransfer->temp_data);
+ itransfer->temp_data = NULL;
+ itransfer->temp_stride = 0;
+ itransfer->map = 0;
+ }
+
st_texture_image_unmap(st, stImage, slice);
}
@@ -398,7 +452,7 @@ guess_and_alloc_texture(struct st_context *st,
stObj->height0 = height;
stObj->depth0 = depth;
- fmt = st_mesa_format_to_pipe_format(stImage->base.TexFormat);
+ fmt = st_mesa_format_to_pipe_format(st, stImage->base.TexFormat);
bindings = default_bindings(st, fmt);
@@ -449,7 +503,7 @@ st_AllocTextureImageBuffer(struct gl_context *ctx,
/* Look if the parent texture object has space for this image */
if (stObj->pt &&
level <= stObj->pt->last_level &&
- st_texture_match_image(stObj->pt, texImage)) {
+ st_texture_match_image(st, stObj->pt, texImage)) {
/* this image will fit in the existing texture object's memory */
pipe_resource_reference(&stImage->pt, stObj->pt);
return GL_TRUE;
@@ -472,7 +526,7 @@ st_AllocTextureImageBuffer(struct gl_context *ctx,
}
if (stObj->pt &&
- st_texture_match_image(stObj->pt, texImage)) {
+ st_texture_match_image(st, stObj->pt, texImage)) {
/* The image will live in the object's mipmap memory */
pipe_resource_reference(&stImage->pt, stObj->pt);
assert(stImage->pt);
@@ -486,7 +540,7 @@ st_AllocTextureImageBuffer(struct gl_context *ctx,
* level.
*/
enum pipe_format format =
- st_mesa_format_to_pipe_format(texImage->TexFormat);
+ st_mesa_format_to_pipe_format(st, texImage->TexFormat);
GLuint bindings = default_bindings(st, format);
GLuint ptWidth, ptHeight, ptDepth, ptLayers;
@@ -613,6 +667,9 @@ st_TexSubImage(struct gl_context *ctx, GLuint dims,
unsigned bind;
GLubyte *map;
+ assert(!_mesa_is_format_etc2(texImage->TexFormat) &&
+ texImage->TexFormat != MESA_FORMAT_ETC1_RGB8);
+
if (!st->prefer_blit_based_texture_transfer) {
goto fallback;
}
@@ -660,7 +717,7 @@ st_TexSubImage(struct gl_context *ctx, GLuint dims,
}
/* Choose the source format. */
- src_format = st_choose_matching_format(screen, PIPE_BIND_SAMPLER_VIEW,
+ src_format = st_choose_matching_format(st, PIPE_BIND_SAMPLER_VIEW,
format, type, unpack->SwapBytes);
if (!src_format) {
goto fallback;
@@ -872,6 +929,9 @@ st_GetTexImage(struct gl_context * ctx,
ubyte *map = NULL;
boolean done = FALSE;
+ assert(!_mesa_is_format_etc2(texImage->TexFormat) &&
+ texImage->TexFormat != MESA_FORMAT_ETC1_RGB8);
+
if (!st->prefer_blit_based_texture_transfer &&
!_mesa_is_format_compressed(texImage->TexFormat)) {
/* Try to avoid the fallback if we're doing texture decompression here */
@@ -934,7 +994,7 @@ st_GetTexImage(struct gl_context * ctx,
/* Choose the destination format by finding the best match
* for the format+type combo. */
- dst_format = st_choose_matching_format(screen, bind, format, type,
+ dst_format = st_choose_matching_format(st, bind, format, type,
ctx->Pack.SwapBytes);
if (dst_format == PIPE_FORMAT_NONE) {
@@ -956,6 +1016,7 @@ st_GetTexImage(struct gl_context * ctx,
case PIPE_FORMAT_RGTC1_UNORM:
case PIPE_FORMAT_RGTC2_UNORM:
case PIPE_FORMAT_ETC1_RGB8:
+ case PIPE_FORMAT_BPTC_RGBA_UNORM:
dst_glformat = GL_RGBA8;
break;
case PIPE_FORMAT_RGTC1_SNORM:
@@ -964,7 +1025,12 @@ st_GetTexImage(struct gl_context * ctx,
goto fallback;
dst_glformat = GL_RGBA8_SNORM;
break;
- /* TODO: for BPTC_*FLOAT, set RGBA32F and check for ARB_texture_float */
+ case PIPE_FORMAT_BPTC_RGB_FLOAT:
+ case PIPE_FORMAT_BPTC_RGB_UFLOAT:
+ if (!ctx->Extensions.ARB_texture_float)
+ goto fallback;
+ dst_glformat = GL_RGBA32F;
+ break;
default:
assert(0);
goto fallback;
@@ -1308,6 +1374,9 @@ st_CopyTexSubImage(struct gl_context *ctx, GLuint dims,
unsigned bind;
GLint srcY0, srcY1;
+ assert(!_mesa_is_format_etc2(texImage->TexFormat) &&
+ texImage->TexFormat != MESA_FORMAT_ETC1_RGB8);
+
if (!strb || !strb->surface || !stImage->pt) {
debug_printf("%s: null strb or stImage\n", __FUNCTION__);
return;
@@ -1531,7 +1600,8 @@ st_finalize_texture(struct gl_context *ctx,
}
/* Find gallium format for the Mesa texture */
- firstImageFormat = st_mesa_format_to_pipe_format(firstImage->base.TexFormat);
+ firstImageFormat =
+ st_mesa_format_to_pipe_format(st, firstImage->base.TexFormat);
/* Find size of level=0 Gallium mipmap image, plus number of texture layers */
{
@@ -1649,7 +1719,7 @@ st_AllocTextureStorage(struct gl_context *ctx,
stObj->depth0 = depth;
stObj->lastLevel = levels - 1;
- fmt = st_mesa_format_to_pipe_format(texImage->TexFormat);
+ fmt = st_mesa_format_to_pipe_format(st, texImage->TexFormat);
bindings = default_bindings(st, fmt);
@@ -1728,7 +1798,7 @@ st_TestProxyTexImage(struct gl_context *ctx, GLenum target,
memset(&pt, 0, sizeof(pt));
pt.target = gl_target_to_pipe(target);
- pt.format = st_mesa_format_to_pipe_format(format);
+ pt.format = st_mesa_format_to_pipe_format(st, format);
st_gl_texture_dims_to_pipe_dims(target,
width, height, depth,
diff --git a/mesalib/src/mesa/state_tracker/st_context.c b/mesalib/src/mesa/state_tracker/st_context.c
index c805a094b..09b615465 100644
--- a/mesalib/src/mesa/state_tracker/st_context.c
+++ b/mesalib/src/mesa/state_tracker/st_context.c
@@ -189,6 +189,9 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe,
st->has_stencil_export =
screen->get_param(screen, PIPE_CAP_SHADER_STENCIL_EXPORT);
st->has_shader_model3 = screen->get_param(screen, PIPE_CAP_SM3);
+ st->has_etc1 = screen->is_format_supported(screen, PIPE_FORMAT_ETC1_RGB8,
+ PIPE_TEXTURE_2D, 0,
+ PIPE_BIND_SAMPLER_VIEW);
st->prefer_blit_based_texture_transfer = screen->get_param(screen,
PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER);
@@ -198,10 +201,40 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe,
!!(screen->get_param(screen, PIPE_CAP_TEXTURE_BORDER_COLOR_QUIRK) &
(PIPE_QUIRK_TEXTURE_BORDER_COLOR_SWIZZLE_NV50 |
PIPE_QUIRK_TEXTURE_BORDER_COLOR_SWIZZLE_R600));
+ st->has_time_elapsed =
+ screen->get_param(screen, PIPE_CAP_QUERY_TIME_ELAPSED);
/* GL limits and extensions */
- st_init_limits(st);
- st_init_extensions(st);
+ st_init_limits(st->pipe->screen, &ctx->Const, &ctx->Extensions);
+ st_init_extensions(st->pipe->screen, ctx->API, &ctx->Const,
+ &ctx->Extensions, &st->options, ctx->Mesa_DXTn);
+
+ /* Enable shader-based fallbacks for ARB_color_buffer_float if needed. */
+ if (screen->get_param(screen, PIPE_CAP_VERTEX_COLOR_UNCLAMPED)) {
+ if (!screen->get_param(screen, PIPE_CAP_VERTEX_COLOR_CLAMPED)) {
+ st->clamp_vert_color_in_shader = GL_TRUE;
+ }
+
+ if (!screen->get_param(screen, PIPE_CAP_FRAGMENT_COLOR_CLAMPED)) {
+ st->clamp_frag_color_in_shader = GL_TRUE;
+ }
+
+ /* For drivers which cannot do color clamping, it's better to just
+ * disable ARB_color_buffer_float in the core profile, because
+ * the clamping is deprecated there anyway. */
+ if (ctx->API == API_OPENGL_CORE &&
+ (st->clamp_frag_color_in_shader || st->clamp_vert_color_in_shader)) {
+ st->clamp_vert_color_in_shader = GL_FALSE;
+ st->clamp_frag_color_in_shader = GL_FALSE;
+ ctx->Extensions.ARB_color_buffer_float = GL_FALSE;
+ }
+ }
+
+ /* called after _mesa_create_context/_mesa_init_point, fix default user
+ * settable max point size up
+ */
+ st->ctx->Point.MaxSize = MAX2(ctx->Const.MaxPointSize,
+ ctx->Const.MaxPointSizeAA);
_mesa_compute_version(ctx);
@@ -241,7 +274,7 @@ struct st_context *st_create_context(gl_api api, struct pipe_context *pipe,
* driver prefers DP4 or MUL/MAD for vertex transformation.
*/
if (debug_get_option_mesa_mvp_dp4())
- ctx->ShaderCompilerOptions[MESA_SHADER_VERTEX].OptimizeForAOS = GL_TRUE;
+ ctx->Const.ShaderCompilerOptions[MESA_SHADER_VERTEX].OptimizeForAOS = GL_TRUE;
return st_create_context_priv(ctx, pipe, options);
}
diff --git a/mesalib/src/mesa/state_tracker/st_context.h b/mesalib/src/mesa/state_tracker/st_context.h
index 361a24b1d..6d572bd49 100644
--- a/mesalib/src/mesa/state_tracker/st_context.h
+++ b/mesalib/src/mesa/state_tracker/st_context.h
@@ -86,6 +86,7 @@ struct st_context
boolean has_stencil_export; /**< can do shader stencil export? */
boolean has_time_elapsed;
boolean has_shader_model3;
+ boolean has_etc1;
boolean prefer_blit_based_texture_transfer;
boolean needs_texcoord_semantic;
diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c
index 7ac484056..4110eb5dd 100644
--- a/mesalib/src/mesa/state_tracker/st_extensions.c
+++ b/mesalib/src/mesa/state_tracker/st_extensions.c
@@ -70,10 +70,9 @@ static int _clamp(int a, int min, int max)
* Query driver to get implementation limits.
* Note that we have to limit/clamp against Mesa's internal limits too.
*/
-void st_init_limits(struct st_context *st)
+void st_init_limits(struct pipe_screen *screen,
+ struct gl_constants *c, struct gl_extensions *extensions)
{
- struct pipe_screen *screen = st->pipe->screen;
- struct gl_constants *c = &st->ctx->Const;
unsigned sh;
boolean can_ubo = TRUE;
@@ -124,10 +123,7 @@ void st_init_limits(struct st_context *st)
c->MaxPointSizeAA
= _maxf(1.0f, screen->get_paramf(screen,
PIPE_CAPF_MAX_POINT_WIDTH_AA));
- /* called after _mesa_create_context/_mesa_init_point, fix default user
- * settable max point size up
- */
- st->ctx->Point.MaxSize = MAX2(c->MaxPointSize, c->MaxPointSizeAA);
+
/* these are not queryable. Note that GL basically mandates a 1.0 minimum
* for non-aa sizes, but we can go down to 0.0 for aa points.
*/
@@ -158,15 +154,15 @@ void st_init_limits(struct st_context *st)
switch (sh) {
case PIPE_SHADER_FRAGMENT:
pc = &c->Program[MESA_SHADER_FRAGMENT];
- options = &st->ctx->ShaderCompilerOptions[MESA_SHADER_FRAGMENT];
+ options = &c->ShaderCompilerOptions[MESA_SHADER_FRAGMENT];
break;
case PIPE_SHADER_VERTEX:
pc = &c->Program[MESA_SHADER_VERTEX];
- options = &st->ctx->ShaderCompilerOptions[MESA_SHADER_VERTEX];
+ options = &c->ShaderCompilerOptions[MESA_SHADER_VERTEX];
break;
case PIPE_SHADER_GEOMETRY:
pc = &c->Program[MESA_SHADER_GEOMETRY];
- options = &st->ctx->ShaderCompilerOptions[MESA_SHADER_GEOMETRY];
+ options = &c->ShaderCompilerOptions[MESA_SHADER_GEOMETRY];
break;
default:
/* compute shader, etc. */
@@ -191,8 +187,7 @@ void st_init_limits(struct st_context *st)
pc->MaxTemps = pc->MaxNativeTemps =
screen->get_shader_param(screen, sh, PIPE_SHADER_CAP_MAX_TEMPS);
pc->MaxAddressRegs = pc->MaxNativeAddressRegs =
- _min(screen->get_shader_param(screen, sh, PIPE_SHADER_CAP_MAX_ADDRS),
- MAX_PROGRAM_ADDRESS_REGS);
+ sh == PIPE_SHADER_VERTEX ? 1 : 0;
pc->MaxParameters = pc->MaxNativeParameters =
screen->get_shader_param(screen, sh,
PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE) / sizeof(float[4]);
@@ -300,7 +295,7 @@ void st_init_limits(struct st_context *st)
screen->get_param(screen, PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS);
if (can_ubo) {
- st->ctx->Extensions.ARB_uniform_buffer_object = GL_TRUE;
+ extensions->ARB_uniform_buffer_object = GL_TRUE;
c->UniformBufferOffsetAlignment =
screen->get_param(screen, PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT);
c->MaxCombinedUniformBlocks = c->MaxUniformBufferBindings =
@@ -340,14 +335,15 @@ struct st_extension_format_mapping {
*
* target and bind_flags are passed to is_format_supported.
*/
-static void init_format_extensions(struct st_context *st,
- const struct st_extension_format_mapping *mapping,
- unsigned num_mappings,
- enum pipe_texture_target target,
- unsigned bind_flags)
+static void
+init_format_extensions(struct pipe_screen *screen,
+ struct gl_extensions *extensions,
+ const struct st_extension_format_mapping *mapping,
+ unsigned num_mappings,
+ enum pipe_texture_target target,
+ unsigned bind_flags)
{
- struct pipe_screen *screen = st->pipe->screen;
- GLboolean *extensions = (GLboolean *) &st->ctx->Extensions;
+ GLboolean *extension_table = (GLboolean *) extensions;
unsigned i;
int j;
int num_formats = Elements(mapping->format);
@@ -371,10 +367,36 @@ static void init_format_extensions(struct st_context *st,
/* Enable all extensions in the list. */
for (j = 0; j < num_ext && mapping[i].extension_offset[j]; j++)
- extensions[mapping[i].extension_offset[j]] = GL_TRUE;
+ extension_table[mapping[i].extension_offset[j]] = GL_TRUE;
}
}
+
+/**
+ * Given a list of formats and bind flags, return the maximum number
+ * of samples supported by any of those formats.
+ */
+static unsigned
+get_max_samples_for_formats(struct pipe_screen *screen,
+ unsigned num_formats,
+ enum pipe_format *formats,
+ unsigned max_samples,
+ unsigned bind)
+{
+ unsigned i, f;
+
+ for (i = max_samples; i > 0; --i) {
+ for (f = 0; f < num_formats; f++) {
+ if (screen->is_format_supported(screen, formats[f],
+ PIPE_TEXTURE_2D, i, bind)) {
+ return i;
+ }
+ }
+ }
+ return 0;
+}
+
+
/**
* Use pipe_screen::get_param() to query PIPE_CAP_ values to determine
* which GL extensions are supported.
@@ -382,12 +404,15 @@ static void init_format_extensions(struct st_context *st,
* features or can be built on top of other gallium features.
* Some fine tuning may still be needed.
*/
-void st_init_extensions(struct st_context *st)
+void st_init_extensions(struct pipe_screen *screen,
+ gl_api api,
+ struct gl_constants *consts,
+ struct gl_extensions *extensions,
+ struct st_config_options *options,
+ boolean has_lib_dxtc)
{
- struct pipe_screen *screen = st->pipe->screen;
- struct gl_context *ctx = st->ctx;
int i, glsl_feature_level;
- GLboolean *extensions = (GLboolean *) &ctx->Extensions;
+ GLboolean *extension_table = (GLboolean *) extensions;
static const struct st_extension_cap_mapping cap_mapping[] = {
{ o(ARB_base_instance), PIPE_CAP_START_INSTANCE },
@@ -433,7 +458,9 @@ void st_init_extensions(struct st_context *st)
{ o(ARB_texture_multisample), PIPE_CAP_TEXTURE_MULTISAMPLE },
{ o(ARB_texture_query_lod), PIPE_CAP_TEXTURE_QUERY_LOD },
{ o(ARB_sample_shading), PIPE_CAP_SAMPLE_SHADING },
- { o(ARB_draw_indirect), PIPE_CAP_DRAW_INDIRECT }
+ { o(ARB_draw_indirect), PIPE_CAP_DRAW_INDIRECT },
+ { o(ARB_derivative_control), PIPE_CAP_TGSI_FS_FINE_DERIVATIVE },
+ { o(ARB_conditional_render_inverted), PIPE_CAP_CONDITIONAL_RENDER_INVERTED },
};
/* Required: render target and sampler support */
@@ -492,6 +519,12 @@ void st_init_extensions(struct st_context *st)
PIPE_FORMAT_DXT3_RGBA,
PIPE_FORMAT_DXT5_RGBA } },
+ { { o(ARB_texture_compression_bptc) },
+ { PIPE_FORMAT_BPTC_RGBA_UNORM,
+ PIPE_FORMAT_BPTC_SRGBA,
+ PIPE_FORMAT_BPTC_RGB_FLOAT,
+ PIPE_FORMAT_BPTC_RGB_UFLOAT } },
+
{ { o(EXT_texture_shared_exponent) },
{ PIPE_FORMAT_R9G9B9E5_FLOAT } },
@@ -513,7 +546,9 @@ void st_init_extensions(struct st_context *st)
GL_TRUE }, /* at least one format must be supported */
{ { o(OES_compressed_ETC1_RGB8_texture) },
- { PIPE_FORMAT_ETC1_RGB8 } },
+ { PIPE_FORMAT_ETC1_RGB8,
+ PIPE_FORMAT_R8G8B8A8_UNORM },
+ GL_TRUE }, /* at least one format must be supported */
{ { o(ARB_stencil_texturing) },
{ PIPE_FORMAT_X24S8_UINT,
@@ -547,256 +582,248 @@ void st_init_extensions(struct st_context *st)
/*
* Extensions that are supported by all Gallium drivers:
*/
- ctx->Extensions.ARB_ES2_compatibility = GL_TRUE;
- ctx->Extensions.ARB_draw_elements_base_vertex = GL_TRUE;
- ctx->Extensions.ARB_explicit_attrib_location = GL_TRUE;
- ctx->Extensions.ARB_explicit_uniform_location = GL_TRUE;
- ctx->Extensions.ARB_fragment_coord_conventions = GL_TRUE;
- ctx->Extensions.ARB_fragment_program = GL_TRUE;
- ctx->Extensions.ARB_fragment_shader = GL_TRUE;
- ctx->Extensions.ARB_half_float_vertex = GL_TRUE;
- ctx->Extensions.ARB_internalformat_query = GL_TRUE;
- ctx->Extensions.ARB_map_buffer_range = GL_TRUE;
- ctx->Extensions.ARB_texture_border_clamp = GL_TRUE; /* XXX temp */
- ctx->Extensions.ARB_texture_cube_map = GL_TRUE;
- ctx->Extensions.ARB_texture_env_combine = GL_TRUE;
- ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE;
- ctx->Extensions.ARB_texture_env_dot3 = GL_TRUE;
- ctx->Extensions.ARB_vertex_program = GL_TRUE;
- ctx->Extensions.ARB_vertex_shader = GL_TRUE;
-
- ctx->Extensions.EXT_blend_color = GL_TRUE;
- ctx->Extensions.EXT_blend_func_separate = GL_TRUE;
- ctx->Extensions.EXT_blend_minmax = GL_TRUE;
- ctx->Extensions.EXT_gpu_program_parameters = GL_TRUE;
- ctx->Extensions.EXT_pixel_buffer_object = GL_TRUE;
- ctx->Extensions.EXT_point_parameters = GL_TRUE;
- ctx->Extensions.EXT_provoking_vertex = GL_TRUE;
-
- ctx->Extensions.EXT_texture_env_dot3 = GL_TRUE;
- ctx->Extensions.EXT_vertex_array_bgra = GL_TRUE;
-
- ctx->Extensions.ATI_texture_env_combine3 = GL_TRUE;
-
- ctx->Extensions.MESA_pack_invert = GL_TRUE;
-
- ctx->Extensions.NV_fog_distance = GL_TRUE;
- ctx->Extensions.NV_texture_env_combine4 = GL_TRUE;
- ctx->Extensions.NV_texture_rectangle = GL_TRUE;
- ctx->Extensions.NV_vdpau_interop = GL_TRUE;
-
- ctx->Extensions.OES_EGL_image = GL_TRUE;
- ctx->Extensions.OES_EGL_image_external = GL_TRUE;
- ctx->Extensions.OES_draw_texture = GL_TRUE;
+ extensions->ARB_ES2_compatibility = GL_TRUE;
+ extensions->ARB_draw_elements_base_vertex = GL_TRUE;
+ extensions->ARB_explicit_attrib_location = GL_TRUE;
+ extensions->ARB_explicit_uniform_location = GL_TRUE;
+ extensions->ARB_fragment_coord_conventions = GL_TRUE;
+ extensions->ARB_fragment_program = GL_TRUE;
+ extensions->ARB_fragment_shader = GL_TRUE;
+ extensions->ARB_half_float_vertex = GL_TRUE;
+ extensions->ARB_internalformat_query = GL_TRUE;
+ extensions->ARB_map_buffer_range = GL_TRUE;
+ extensions->ARB_texture_border_clamp = GL_TRUE; /* XXX temp */
+ extensions->ARB_texture_cube_map = GL_TRUE;
+ extensions->ARB_texture_env_combine = GL_TRUE;
+ extensions->ARB_texture_env_crossbar = GL_TRUE;
+ extensions->ARB_texture_env_dot3 = GL_TRUE;
+ extensions->ARB_vertex_program = GL_TRUE;
+ extensions->ARB_vertex_shader = GL_TRUE;
+
+ extensions->EXT_blend_color = GL_TRUE;
+ extensions->EXT_blend_func_separate = GL_TRUE;
+ extensions->EXT_blend_minmax = GL_TRUE;
+ extensions->EXT_gpu_program_parameters = GL_TRUE;
+ extensions->EXT_pixel_buffer_object = GL_TRUE;
+ extensions->EXT_point_parameters = GL_TRUE;
+ extensions->EXT_provoking_vertex = GL_TRUE;
+
+ extensions->EXT_texture_env_dot3 = GL_TRUE;
+ extensions->EXT_vertex_array_bgra = GL_TRUE;
+
+ extensions->ATI_texture_env_combine3 = GL_TRUE;
+
+ extensions->MESA_pack_invert = GL_TRUE;
+
+ extensions->NV_fog_distance = GL_TRUE;
+ extensions->NV_texture_env_combine4 = GL_TRUE;
+ extensions->NV_texture_rectangle = GL_TRUE;
+ extensions->NV_vdpau_interop = GL_TRUE;
+
+ extensions->OES_EGL_image = GL_TRUE;
+ extensions->OES_EGL_image_external = GL_TRUE;
+ extensions->OES_draw_texture = GL_TRUE;
/* Expose the extensions which directly correspond to gallium caps. */
for (i = 0; i < Elements(cap_mapping); i++) {
if (screen->get_param(screen, cap_mapping[i].cap)) {
- extensions[cap_mapping[i].extension_offset] = GL_TRUE;
+ extension_table[cap_mapping[i].extension_offset] = GL_TRUE;
}
}
/* Expose the extensions which directly correspond to gallium formats. */
- init_format_extensions(st, rendertarget_mapping,
+ init_format_extensions(screen, extensions, rendertarget_mapping,
Elements(rendertarget_mapping), PIPE_TEXTURE_2D,
PIPE_BIND_RENDER_TARGET | PIPE_BIND_SAMPLER_VIEW);
- init_format_extensions(st, depthstencil_mapping,
+ init_format_extensions(screen, extensions, depthstencil_mapping,
Elements(depthstencil_mapping), PIPE_TEXTURE_2D,
PIPE_BIND_DEPTH_STENCIL | PIPE_BIND_SAMPLER_VIEW);
- init_format_extensions(st, texture_mapping, Elements(texture_mapping),
- PIPE_TEXTURE_2D, PIPE_BIND_SAMPLER_VIEW);
- init_format_extensions(st, vertex_mapping, Elements(vertex_mapping),
- PIPE_BUFFER, PIPE_BIND_VERTEX_BUFFER);
+ init_format_extensions(screen, extensions, texture_mapping,
+ Elements(texture_mapping), PIPE_TEXTURE_2D,
+ PIPE_BIND_SAMPLER_VIEW);
+ init_format_extensions(screen, extensions, vertex_mapping,
+ Elements(vertex_mapping), PIPE_BUFFER,
+ PIPE_BIND_VERTEX_BUFFER);
/* Figure out GLSL support. */
glsl_feature_level = screen->get_param(screen, PIPE_CAP_GLSL_FEATURE_LEVEL);
- ctx->Const.GLSLVersion = glsl_feature_level;
+ consts->GLSLVersion = glsl_feature_level;
if (glsl_feature_level >= 330)
- ctx->Const.GLSLVersion = 330;
+ consts->GLSLVersion = 330;
- _mesa_override_glsl_version(st->ctx);
+ _mesa_override_glsl_version(consts);
- if (st->options.force_glsl_version > 0 &&
- st->options.force_glsl_version <= ctx->Const.GLSLVersion) {
- ctx->Const.ForceGLSLVersion = st->options.force_glsl_version;
+ if (options->force_glsl_version > 0 &&
+ options->force_glsl_version <= consts->GLSLVersion) {
+ consts->ForceGLSLVersion = options->force_glsl_version;
}
+ if (glsl_feature_level >= 400)
+ extensions->ARB_gpu_shader5 = GL_TRUE;
+
/* This extension needs full OpenGL 3.2, but we don't know if that's
* supported at this point. Only check the GLSL version. */
- if (ctx->Const.GLSLVersion >= 150 &&
+ if (consts->GLSLVersion >= 150 &&
screen->get_param(screen, PIPE_CAP_TGSI_VS_LAYER_VIEWPORT)) {
- ctx->Extensions.AMD_vertex_shader_layer = GL_TRUE;
+ extensions->AMD_vertex_shader_layer = GL_TRUE;
}
- if (ctx->Const.GLSLVersion >= 130) {
- ctx->Const.NativeIntegers = GL_TRUE;
- ctx->Const.MaxClipPlanes = 8;
+ if (consts->GLSLVersion >= 130) {
+ consts->NativeIntegers = GL_TRUE;
+ consts->MaxClipPlanes = 8;
/* Extensions that either depend on GLSL 1.30 or are a subset thereof. */
- ctx->Extensions.ARB_conservative_depth = GL_TRUE;
- ctx->Extensions.ARB_shading_language_packing = GL_TRUE;
- ctx->Extensions.OES_depth_texture_cube_map = GL_TRUE;
- ctx->Extensions.ARB_shading_language_420pack = GL_TRUE;
- ctx->Extensions.ARB_texture_query_levels = GL_TRUE;
-
- if (!st->options.disable_shader_bit_encoding) {
- ctx->Extensions.ARB_shader_bit_encoding = GL_TRUE;
+ extensions->ARB_conservative_depth = GL_TRUE;
+ extensions->ARB_shading_language_packing = GL_TRUE;
+ extensions->OES_depth_texture_cube_map = GL_TRUE;
+ extensions->ARB_shading_language_420pack = GL_TRUE;
+ extensions->ARB_texture_query_levels = GL_TRUE;
+
+ if (!options->disable_shader_bit_encoding) {
+ extensions->ARB_shader_bit_encoding = GL_TRUE;
}
- ctx->Extensions.EXT_shader_integer_mix = GL_TRUE;
+ extensions->EXT_shader_integer_mix = GL_TRUE;
} else {
/* Optional integer support for GLSL 1.2. */
if (screen->get_shader_param(screen, PIPE_SHADER_VERTEX,
PIPE_SHADER_CAP_INTEGERS) &&
screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT,
PIPE_SHADER_CAP_INTEGERS)) {
- ctx->Const.NativeIntegers = GL_TRUE;
+ consts->NativeIntegers = GL_TRUE;
- ctx->Extensions.EXT_shader_integer_mix = GL_TRUE;
+ extensions->EXT_shader_integer_mix = GL_TRUE;
}
}
/* Below are the cases which cannot be moved into tables easily. */
- if (!ctx->Mesa_DXTn && !st->options.force_s3tc_enable) {
- ctx->Extensions.EXT_texture_compression_s3tc = GL_FALSE;
- ctx->Extensions.ANGLE_texture_compression_dxt = GL_FALSE;
+ if (!has_lib_dxtc && !options->force_s3tc_enable) {
+ extensions->EXT_texture_compression_s3tc = GL_FALSE;
+ extensions->ANGLE_texture_compression_dxt = GL_FALSE;
}
if (screen->get_shader_param(screen, PIPE_SHADER_GEOMETRY,
PIPE_SHADER_CAP_MAX_INSTRUCTIONS) > 0) {
#if 0 /* XXX re-enable when GLSL compiler again supports geometry shaders */
- ctx->Extensions.ARB_geometry_shader4 = GL_TRUE;
+ extensions->ARB_geometry_shader4 = GL_TRUE;
#endif
}
- ctx->Extensions.NV_primitive_restart = GL_TRUE;
+ extensions->NV_primitive_restart = GL_TRUE;
if (!screen->get_param(screen, PIPE_CAP_PRIMITIVE_RESTART)) {
- ctx->Const.PrimitiveRestartInSoftware = GL_TRUE;
+ consts->PrimitiveRestartInSoftware = GL_TRUE;
}
/* ARB_color_buffer_float. */
if (screen->get_param(screen, PIPE_CAP_VERTEX_COLOR_UNCLAMPED)) {
- ctx->Extensions.ARB_color_buffer_float = GL_TRUE;
-
- if (!screen->get_param(screen, PIPE_CAP_VERTEX_COLOR_CLAMPED)) {
- st->clamp_vert_color_in_shader = TRUE;
- }
-
- if (!screen->get_param(screen, PIPE_CAP_FRAGMENT_COLOR_CLAMPED)) {
- st->clamp_frag_color_in_shader = TRUE;
- }
-
- /* For drivers which cannot do color clamping, it's better to just
- * disable ARB_color_buffer_float in the core profile, because
- * the clamping is deprecated there anyway. */
- if (ctx->API == API_OPENGL_CORE &&
- (st->clamp_frag_color_in_shader || st->clamp_vert_color_in_shader)) {
- st->clamp_vert_color_in_shader = GL_FALSE;
- st->clamp_frag_color_in_shader = GL_FALSE;
- ctx->Extensions.ARB_color_buffer_float = GL_FALSE;
- }
+ extensions->ARB_color_buffer_float = GL_TRUE;
}
if (screen->fence_finish) {
- ctx->Extensions.ARB_sync = GL_TRUE;
+ extensions->ARB_sync = GL_TRUE;
}
/* Maximum sample count. */
- for (i = 16; i > 0; --i) {
- enum pipe_format pformat = st_choose_format(st, GL_RGBA,
- GL_NONE, GL_NONE,
- PIPE_TEXTURE_2D, i,
- PIPE_BIND_RENDER_TARGET, FALSE);
- if (pformat != PIPE_FORMAT_NONE) {
- ctx->Const.MaxSamples = i;
- ctx->Const.MaxColorTextureSamples = i;
- break;
- }
+ {
+ enum pipe_format color_formats[] = {
+ PIPE_FORMAT_R8G8B8A8_UNORM,
+ PIPE_FORMAT_B8G8R8A8_UNORM,
+ PIPE_FORMAT_A8R8G8B8_UNORM,
+ PIPE_FORMAT_A8B8G8R8_UNORM,
+ };
+ enum pipe_format depth_formats[] = {
+ PIPE_FORMAT_Z16_UNORM,
+ PIPE_FORMAT_Z24X8_UNORM,
+ PIPE_FORMAT_X8Z24_UNORM,
+ PIPE_FORMAT_Z32_UNORM,
+ PIPE_FORMAT_Z32_FLOAT
+ };
+ enum pipe_format int_formats[] = {
+ PIPE_FORMAT_R8G8B8A8_SINT
+ };
+
+ consts->MaxSamples =
+ get_max_samples_for_formats(screen, Elements(color_formats),
+ color_formats, 16,
+ PIPE_BIND_RENDER_TARGET);
+
+ consts->MaxColorTextureSamples =
+ get_max_samples_for_formats(screen, Elements(color_formats),
+ color_formats, consts->MaxSamples,
+ PIPE_BIND_SAMPLER_VIEW);
+
+ consts->MaxDepthTextureSamples =
+ get_max_samples_for_formats(screen, Elements(depth_formats),
+ depth_formats, consts->MaxSamples,
+ PIPE_BIND_SAMPLER_VIEW);
+
+ consts->MaxIntegerSamples =
+ get_max_samples_for_formats(screen, Elements(int_formats),
+ int_formats, consts->MaxSamples,
+ PIPE_BIND_SAMPLER_VIEW);
}
- for (i = ctx->Const.MaxSamples; i > 0; --i) {
- enum pipe_format pformat = st_choose_format(st, GL_DEPTH_STENCIL,
- GL_NONE, GL_NONE,
- PIPE_TEXTURE_2D, i,
- PIPE_BIND_DEPTH_STENCIL, FALSE);
- if (pformat != PIPE_FORMAT_NONE) {
- ctx->Const.MaxDepthTextureSamples = i;
- break;
- }
- }
- for (i = ctx->Const.MaxSamples; i > 0; --i) {
- enum pipe_format pformat = st_choose_format(st, GL_RGBA_INTEGER,
- GL_NONE, GL_NONE,
- PIPE_TEXTURE_2D, i,
- PIPE_BIND_RENDER_TARGET, FALSE);
- if (pformat != PIPE_FORMAT_NONE) {
- ctx->Const.MaxIntegerSamples = i;
- break;
- }
- }
- if (ctx->Const.MaxSamples == 1) {
+ if (consts->MaxSamples == 1) {
/* one sample doesn't really make sense */
- ctx->Const.MaxSamples = 0;
+ consts->MaxSamples = 0;
}
- else if (ctx->Const.MaxSamples >= 2) {
- ctx->Extensions.EXT_framebuffer_multisample = GL_TRUE;
- ctx->Extensions.EXT_framebuffer_multisample_blit_scaled = GL_TRUE;
+ else if (consts->MaxSamples >= 2) {
+ extensions->EXT_framebuffer_multisample = GL_TRUE;
+ extensions->EXT_framebuffer_multisample_blit_scaled = GL_TRUE;
}
- if (ctx->Const.MaxSamples == 0 && screen->get_param(screen, PIPE_CAP_FAKE_SW_MSAA)) {
- ctx->Const.FakeSWMSAA = GL_TRUE;
- ctx->Extensions.EXT_framebuffer_multisample = GL_TRUE;
- ctx->Extensions.EXT_framebuffer_multisample_blit_scaled = GL_TRUE;
- ctx->Extensions.ARB_texture_multisample = GL_TRUE;
+ if (consts->MaxSamples == 0 && screen->get_param(screen, PIPE_CAP_FAKE_SW_MSAA)) {
+ consts->FakeSWMSAA = GL_TRUE;
+ extensions->EXT_framebuffer_multisample = GL_TRUE;
+ extensions->EXT_framebuffer_multisample_blit_scaled = GL_TRUE;
+ extensions->ARB_texture_multisample = GL_TRUE;
}
- if (ctx->Const.MaxDualSourceDrawBuffers > 0 &&
- !st->options.disable_blend_func_extended)
- ctx->Extensions.ARB_blend_func_extended = GL_TRUE;
+ if (consts->MaxDualSourceDrawBuffers > 0 &&
+ !options->disable_blend_func_extended)
+ extensions->ARB_blend_func_extended = GL_TRUE;
- st->has_time_elapsed =
- screen->get_param(screen, PIPE_CAP_QUERY_TIME_ELAPSED);
-
- if (st->has_time_elapsed ||
- ctx->Extensions.ARB_timer_query) {
- ctx->Extensions.EXT_timer_query = GL_TRUE;
+ if (screen->get_param(screen, PIPE_CAP_QUERY_TIME_ELAPSED) ||
+ extensions->ARB_timer_query) {
+ extensions->EXT_timer_query = GL_TRUE;
}
- if (ctx->Extensions.ARB_transform_feedback2 &&
- ctx->Extensions.ARB_draw_instanced) {
- ctx->Extensions.ARB_transform_feedback_instanced = GL_TRUE;
+ if (extensions->ARB_transform_feedback2 &&
+ extensions->ARB_draw_instanced) {
+ extensions->ARB_transform_feedback_instanced = GL_TRUE;
}
- if (st->options.force_glsl_extensions_warn)
- ctx->Const.ForceGLSLExtensionsWarn = 1;
+ if (options->force_glsl_extensions_warn)
+ consts->ForceGLSLExtensionsWarn = 1;
- if (st->options.disable_glsl_line_continuations)
- ctx->Const.DisableGLSLLineContinuations = 1;
+ if (options->disable_glsl_line_continuations)
+ consts->DisableGLSLLineContinuations = 1;
- if (st->options.allow_glsl_extension_directive_midshader)
- ctx->Const.AllowGLSLExtensionDirectiveMidShader = GL_TRUE;
+ if (options->allow_glsl_extension_directive_midshader)
+ consts->AllowGLSLExtensionDirectiveMidShader = GL_TRUE;
- ctx->Const.MinMapBufferAlignment =
+ consts->MinMapBufferAlignment =
screen->get_param(screen, PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT);
if (screen->get_param(screen, PIPE_CAP_TEXTURE_BUFFER_OBJECTS)) {
- ctx->Extensions.ARB_texture_buffer_object = GL_TRUE;
+ extensions->ARB_texture_buffer_object = GL_TRUE;
- ctx->Const.MaxTextureBufferSize =
+ consts->MaxTextureBufferSize =
_min(screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE),
(1u << 31) - 1);
- ctx->Const.TextureBufferOffsetAlignment =
+ consts->TextureBufferOffsetAlignment =
screen->get_param(screen, PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT);
- if (ctx->Const.TextureBufferOffsetAlignment)
- ctx->Extensions.ARB_texture_buffer_range = GL_TRUE;
+ if (consts->TextureBufferOffsetAlignment)
+ extensions->ARB_texture_buffer_range = GL_TRUE;
- init_format_extensions(st, tbo_rgb32, Elements(tbo_rgb32),
- PIPE_BUFFER, PIPE_BIND_SAMPLER_VIEW);
+ init_format_extensions(screen, extensions, tbo_rgb32,
+ Elements(tbo_rgb32), PIPE_BUFFER,
+ PIPE_BIND_SAMPLER_VIEW);
}
if (screen->get_param(screen, PIPE_CAP_MIXED_FRAMEBUFFER_SIZES)) {
- ctx->Extensions.ARB_framebuffer_object = GL_TRUE;
+ extensions->ARB_framebuffer_object = GL_TRUE;
}
/* Unpacking a varying in the fragment shader costs 1 texture indirection.
@@ -809,21 +836,49 @@ void st_init_extensions(struct st_context *st)
/* We can't disable varying packing if transform feedback is available,
* because transform feedback code assumes a packed varying layout.
*/
- if (!ctx->Extensions.EXT_transform_feedback)
- ctx->Const.DisableVaryingPacking = GL_TRUE;
+ if (!extensions->EXT_transform_feedback)
+ consts->DisableVaryingPacking = GL_TRUE;
}
- if (ctx->API == API_OPENGL_CORE) {
- ctx->Const.MaxViewports = screen->get_param(screen, PIPE_CAP_MAX_VIEWPORTS);
- if (ctx->Const.MaxViewports >= 16) {
- ctx->Const.ViewportBounds.Min = -16384.0;
- ctx->Const.ViewportBounds.Max = 16384.0;
- ctx->Extensions.ARB_viewport_array = GL_TRUE;
- ctx->Extensions.ARB_fragment_layer_viewport = GL_TRUE;
- if (ctx->Extensions.AMD_vertex_shader_layer)
- ctx->Extensions.AMD_vertex_shader_viewport_index = GL_TRUE;
+ if (api == API_OPENGL_CORE) {
+ consts->MaxViewports = screen->get_param(screen, PIPE_CAP_MAX_VIEWPORTS);
+ if (consts->MaxViewports >= 16) {
+ consts->ViewportBounds.Min = -16384.0;
+ consts->ViewportBounds.Max = 16384.0;
+ extensions->ARB_viewport_array = GL_TRUE;
+ extensions->ARB_fragment_layer_viewport = GL_TRUE;
+ if (extensions->AMD_vertex_shader_layer)
+ extensions->AMD_vertex_shader_viewport_index = GL_TRUE;
}
}
- if (ctx->Const.MaxProgramTextureGatherComponents > 0)
- ctx->Extensions.ARB_texture_gather = GL_TRUE;
+ if (consts->MaxProgramTextureGatherComponents > 0)
+ extensions->ARB_texture_gather = GL_TRUE;
+
+ /* GL_ARB_ES3_compatibility.
+ *
+ * Assume that ES3 is supported if GLSL 3.30 is supported.
+ * (OpenGL 3.3 is a requirement for that extension.)
+ */
+ if (consts->GLSLVersion >= 330 &&
+ /* Requirements for ETC2 emulation. */
+ screen->is_format_supported(screen, PIPE_FORMAT_R8G8B8A8_UNORM,
+ PIPE_TEXTURE_2D, 0,
+ PIPE_BIND_SAMPLER_VIEW) &&
+ screen->is_format_supported(screen, PIPE_FORMAT_B8G8R8A8_SRGB,
+ PIPE_TEXTURE_2D, 0,
+ PIPE_BIND_SAMPLER_VIEW) &&
+ screen->is_format_supported(screen, PIPE_FORMAT_R16_UNORM,
+ PIPE_TEXTURE_2D, 0,
+ PIPE_BIND_SAMPLER_VIEW) &&
+ screen->is_format_supported(screen, PIPE_FORMAT_R16G16_UNORM,
+ PIPE_TEXTURE_2D, 0,
+ PIPE_BIND_SAMPLER_VIEW) &&
+ screen->is_format_supported(screen, PIPE_FORMAT_R16_SNORM,
+ PIPE_TEXTURE_2D, 0,
+ PIPE_BIND_SAMPLER_VIEW) &&
+ screen->is_format_supported(screen, PIPE_FORMAT_R16G16_SNORM,
+ PIPE_TEXTURE_2D, 0,
+ PIPE_BIND_SAMPLER_VIEW)) {
+ extensions->ARB_ES3_compatibility = GL_TRUE;
+ }
}
diff --git a/mesalib/src/mesa/state_tracker/st_extensions.h b/mesalib/src/mesa/state_tracker/st_extensions.h
index d098ed074..8d2724d67 100644
--- a/mesalib/src/mesa/state_tracker/st_extensions.h
+++ b/mesalib/src/mesa/state_tracker/st_extensions.h
@@ -31,10 +31,18 @@
struct st_context;
-
-extern void st_init_limits(struct st_context *st);
-
-extern void st_init_extensions(struct st_context *st);
+struct pipe_screen;
+
+extern void st_init_limits(struct pipe_screen *screen,
+ struct gl_constants *c,
+ struct gl_extensions *extensions);
+
+extern void st_init_extensions(struct pipe_screen *screen,
+ gl_api api,
+ struct gl_constants *consts,
+ struct gl_extensions *extensions,
+ struct st_config_options *options,
+ boolean has_lib_dxtc);
#endif /* ST_EXTENSIONS_H */
diff --git a/mesalib/src/mesa/state_tracker/st_format.c b/mesalib/src/mesa/state_tracker/st_format.c
index 409079bd4..b5e03b0f8 100644
--- a/mesalib/src/mesa/state_tracker/st_format.c
+++ b/mesalib/src/mesa/state_tracker/st_format.c
@@ -54,7 +54,7 @@
* Translate Mesa format to Gallium format.
*/
enum pipe_format
-st_mesa_format_to_pipe_format(mesa_format mesaFormat)
+st_mesa_format_to_pipe_format(struct st_context *st, mesa_format mesaFormat)
{
switch (mesaFormat) {
case MESA_FORMAT_A8B8G8R8_UNORM:
@@ -323,8 +323,19 @@ st_mesa_format_to_pipe_format(mesa_format mesaFormat)
case MESA_FORMAT_LA_LATC2_SNORM:
return PIPE_FORMAT_LATC2_SNORM;
+ /* The destination RGBA format mustn't be changed, because it's also
+ * a destination format of the unpack/decompression function. */
case MESA_FORMAT_ETC1_RGB8:
- return PIPE_FORMAT_ETC1_RGB8;
+ return st->has_etc1 ? PIPE_FORMAT_ETC1_RGB8 : PIPE_FORMAT_R8G8B8A8_UNORM;
+
+ case MESA_FORMAT_BPTC_RGBA_UNORM:
+ return PIPE_FORMAT_BPTC_RGBA_UNORM;
+ case MESA_FORMAT_BPTC_SRGB_ALPHA_UNORM:
+ return PIPE_FORMAT_BPTC_SRGBA;
+ case MESA_FORMAT_BPTC_RGB_SIGNED_FLOAT:
+ return PIPE_FORMAT_BPTC_RGB_FLOAT;
+ case MESA_FORMAT_BPTC_RGB_UNSIGNED_FLOAT:
+ return PIPE_FORMAT_BPTC_RGB_UFLOAT;
/* signed normalized formats */
case MESA_FORMAT_R_SNORM8:
@@ -402,6 +413,26 @@ st_mesa_format_to_pipe_format(mesa_format mesaFormat)
case MESA_FORMAT_B8G8R8X8_SRGB:
return PIPE_FORMAT_B8G8R8X8_SRGB;
+ /* ETC2 formats are emulated as uncompressed ones.
+ * The destination formats mustn't be changed, because they are also
+ * destination formats of the unpack/decompression function. */
+ case MESA_FORMAT_ETC2_RGB8:
+ case MESA_FORMAT_ETC2_RGBA8_EAC:
+ case MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1:
+ return PIPE_FORMAT_R8G8B8A8_UNORM;
+ case MESA_FORMAT_ETC2_SRGB8:
+ case MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC:
+ case MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1:
+ return PIPE_FORMAT_B8G8R8A8_SRGB;
+ case MESA_FORMAT_ETC2_R11_EAC:
+ return PIPE_FORMAT_R16_UNORM;
+ case MESA_FORMAT_ETC2_RG11_EAC:
+ return PIPE_FORMAT_R16G16_UNORM;
+ case MESA_FORMAT_ETC2_SIGNED_R11_EAC:
+ return PIPE_FORMAT_R16_SNORM;
+ case MESA_FORMAT_ETC2_SIGNED_RG11_EAC:
+ return PIPE_FORMAT_R16G16_SNORM;
+
default:
return PIPE_FORMAT_NONE;
}
@@ -685,6 +716,15 @@ st_pipe_format_to_mesa_format(enum pipe_format format)
case PIPE_FORMAT_ETC1_RGB8:
return MESA_FORMAT_ETC1_RGB8;
+ case PIPE_FORMAT_BPTC_RGBA_UNORM:
+ return MESA_FORMAT_BPTC_RGBA_UNORM;
+ case PIPE_FORMAT_BPTC_SRGBA:
+ return MESA_FORMAT_BPTC_SRGB_ALPHA_UNORM;
+ case PIPE_FORMAT_BPTC_RGB_FLOAT:
+ return MESA_FORMAT_BPTC_RGB_SIGNED_FLOAT;
+ case PIPE_FORMAT_BPTC_RGB_UFLOAT:
+ return MESA_FORMAT_BPTC_RGB_UNSIGNED_FLOAT;
+
/* signed normalized formats */
case PIPE_FORMAT_R8_SNORM:
return MESA_FORMAT_R_SNORM8;
@@ -775,13 +815,21 @@ st_pipe_format_to_mesa_format(enum pipe_format format)
* Mesa formats to Gallium formats and back again.
*/
static void
-test_format_conversion(void)
+test_format_conversion(struct st_context *st)
{
GLuint i;
/* test all Mesa formats */
for (i = 1; i < MESA_FORMAT_COUNT; i++) {
- enum pipe_format pf = st_mesa_format_to_pipe_format(i);
+ enum pipe_format pf;
+
+ /* ETC formats are translated differently, skip them. */
+ if (_mesa_is_format_etc2(i))
+ continue;
+ if (i == MESA_FORMAT_ETC1_RGB8 && !st->has_etc1)
+ continue;
+
+ pf = st_mesa_format_to_pipe_format(st, i);
if (pf != PIPE_FORMAT_NONE) {
mesa_format mf = st_pipe_format_to_mesa_format(pf);
assert(mf == i);
@@ -791,8 +839,13 @@ test_format_conversion(void)
/* Test all Gallium formats */
for (i = 1; i < PIPE_FORMAT_COUNT; i++) {
mesa_format mf = st_pipe_format_to_mesa_format(i);
+
+ /* ETC formats are translated differently, skip them. */
+ if (i == PIPE_FORMAT_ETC1_RGB8 && !st->has_etc1)
+ continue;
+
if (mf != MESA_FORMAT_NONE) {
- enum pipe_format pf = st_mesa_format_to_pipe_format(mf);
+ enum pipe_format pf = st_mesa_format_to_pipe_format(st, mf);
assert(pf == i);
}
}
@@ -1238,6 +1291,24 @@ static const struct format_mapping format_map[] = {
{ PIPE_FORMAT_ETC1_RGB8, 0 }
},
+ /* BPTC */
+ {
+ { GL_COMPRESSED_RGBA_BPTC_UNORM, 0 },
+ { PIPE_FORMAT_BPTC_RGBA_UNORM, 0 },
+ },
+ {
+ { GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM, 0 },
+ { PIPE_FORMAT_BPTC_SRGBA, 0 },
+ },
+ {
+ { GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT, 0 },
+ { PIPE_FORMAT_BPTC_RGB_FLOAT, 0 },
+ },
+ {
+ { GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT, 0 },
+ { PIPE_FORMAT_BPTC_RGB_UFLOAT, 0 },
+ },
+
/* signed/unsigned integer formats.
*/
{
@@ -1680,7 +1751,7 @@ st_choose_format(struct st_context *st, GLenum internalFormat,
{
static boolean firstCall = TRUE;
if (firstCall) {
- test_format_conversion();
+ test_format_conversion(st);
firstCall = FALSE;
}
}
@@ -1746,9 +1817,10 @@ st_choose_renderbuffer_format(struct st_context *st,
* If no format is supported, return PIPE_FORMAT_NONE.
*/
enum pipe_format
-st_choose_matching_format(struct pipe_screen *screen, unsigned bind,
+st_choose_matching_format(struct st_context *st, unsigned bind,
GLenum format, GLenum type, GLboolean swapBytes)
{
+ struct pipe_screen *screen = st->pipe->screen;
mesa_format mesa_format;
for (mesa_format = 1; mesa_format < MESA_FORMAT_COUNT; mesa_format++) {
@@ -1764,7 +1836,8 @@ st_choose_matching_format(struct pipe_screen *screen, unsigned bind,
if (_mesa_format_matches_format_and_type(mesa_format, format, type,
swapBytes)) {
- enum pipe_format format = st_mesa_format_to_pipe_format(mesa_format);
+ enum pipe_format format =
+ st_mesa_format_to_pipe_format(st, mesa_format);
if (format &&
screen->is_format_supported(screen, format, PIPE_TEXTURE_2D, 0,
@@ -1834,16 +1907,14 @@ st_ChooseTextureFormat(struct gl_context *ctx, GLenum target,
* with the "format".
*/
if (iformat == baseFormat && iformat == basePackFormat) {
- pFormat = st_choose_matching_format(st->pipe->screen, bindings,
- format, type,
+ pFormat = st_choose_matching_format(st, bindings, format, type,
ctx->Unpack.SwapBytes);
if (pFormat != PIPE_FORMAT_NONE)
return st_pipe_format_to_mesa_format(pFormat);
/* try choosing format again, this time without render target bindings */
- pFormat = st_choose_matching_format(st->pipe->screen,
- PIPE_BIND_SAMPLER_VIEW,
+ pFormat = st_choose_matching_format(st, PIPE_BIND_SAMPLER_VIEW,
format, type,
ctx->Unpack.SwapBytes);
if (pFormat != PIPE_FORMAT_NONE)
diff --git a/mesalib/src/mesa/state_tracker/st_format.h b/mesalib/src/mesa/state_tracker/st_format.h
index ce1e2306d..90e00e8eb 100644
--- a/mesalib/src/mesa/state_tracker/st_format.h
+++ b/mesalib/src/mesa/state_tracker/st_format.h
@@ -41,7 +41,7 @@ struct pipe_screen;
extern enum pipe_format
-st_mesa_format_to_pipe_format(mesa_format mesaFormat);
+st_mesa_format_to_pipe_format(struct st_context *st, mesa_format mesaFormat);
extern mesa_format
st_pipe_format_to_mesa_format(enum pipe_format pipeFormat);
@@ -58,7 +58,7 @@ st_choose_renderbuffer_format(struct st_context *st,
GLenum internalFormat, unsigned sample_count);
extern enum pipe_format
-st_choose_matching_format(struct pipe_screen *screen, unsigned bind,
+st_choose_matching_format(struct st_context *st, unsigned bind,
GLenum format, GLenum type, GLboolean swapBytes);
extern mesa_format
diff --git a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 0290553c6..84bdc4f06 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -245,7 +245,8 @@ public:
ir_instruction *ir;
GLboolean cond_update;
bool saturate;
- int sampler; /**< sampler index */
+ st_src_reg sampler; /**< sampler register */
+ int sampler_array_size; /**< 1-based size of sampler array, 1 if not array */
int tex_target; /**< One of TEXTURE_*_INDEX */
GLboolean tex_shadow;
@@ -476,6 +477,7 @@ static st_dst_reg undef_dst = st_dst_reg(PROGRAM_UNDEFINED, SWIZZLE_NOOP, GLSL_T
static st_dst_reg address_reg = st_dst_reg(PROGRAM_ADDRESS, WRITEMASK_X, GLSL_TYPE_FLOAT, 0);
static st_dst_reg address_reg2 = st_dst_reg(PROGRAM_ADDRESS, WRITEMASK_X, GLSL_TYPE_FLOAT, 1);
+static st_dst_reg sampler_reladdr = st_dst_reg(PROGRAM_ADDRESS, WRITEMASK_X, GLSL_TYPE_FLOAT, 2);
static void
fail_link(struct gl_shader_program *prog, const char *fmt, ...) PRINTFLIKE(2, 3);
@@ -1460,9 +1462,15 @@ glsl_to_tgsi_visitor::visit(ir_expression *ir)
break;
case ir_unop_dFdx:
+ case ir_unop_dFdx_coarse:
emit(ir, TGSI_OPCODE_DDX, result_dst, op[0]);
break;
+ case ir_unop_dFdx_fine:
+ emit(ir, TGSI_OPCODE_DDX_FINE, result_dst, op[0]);
+ break;
case ir_unop_dFdy:
+ case ir_unop_dFdy_coarse:
+ case ir_unop_dFdy_fine:
{
/* The X component contains 1 or -1 depending on whether the framebuffer
* is a FBO or the window system buffer, respectively.
@@ -1483,7 +1491,8 @@ glsl_to_tgsi_visitor::visit(ir_expression *ir)
st_src_reg temp = get_temp(glsl_type::vec4_type);
emit(ir, TGSI_OPCODE_MUL, st_dst_reg(temp), transform_y, op[0]);
- emit(ir, TGSI_OPCODE_DDY, result_dst, temp);
+ emit(ir, ir->operation == ir_unop_dFdy_fine ?
+ TGSI_OPCODE_DDY_FINE : TGSI_OPCODE_DDY, result_dst, temp);
break;
}
@@ -2799,6 +2808,8 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
glsl_to_tgsi_instruction *inst = NULL;
unsigned opcode = TGSI_OPCODE_NOP;
const glsl_type *sampler_type = ir->sampler->type;
+ ir_rvalue *sampler_index =
+ _mesa_get_sampler_array_nonconst_index(ir->sampler);
bool is_cube_array = false;
unsigned i;
@@ -3016,6 +3027,11 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
coord_dst.writemask = WRITEMASK_XYZW;
}
+ if (sampler_index) {
+ sampler_index->accept(this);
+ emit_arl(ir, sampler_reladdr, this->result);
+ }
+
if (opcode == TGSI_OPCODE_TXD)
inst = emit(ir, opcode, result_dst, coord, dx, dy);
else if (opcode == TGSI_OPCODE_TXQ) {
@@ -3045,9 +3061,17 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
if (ir->shadow_comparitor)
inst->tex_shadow = GL_TRUE;
- inst->sampler = _mesa_get_sampler_uniform_value(ir->sampler,
- this->shader_program,
- this->prog);
+ inst->sampler.index = _mesa_get_sampler_uniform_value(ir->sampler,
+ this->shader_program,
+ this->prog);
+ if (sampler_index) {
+ inst->sampler.reladdr = ralloc(mem_ctx, st_src_reg);
+ memcpy(inst->sampler.reladdr, &sampler_reladdr, sizeof(sampler_reladdr));
+ inst->sampler_array_size =
+ ir->sampler->as_dereference_array()->array->type->array_size();
+ } else {
+ inst->sampler_array_size = 1;
+ }
if (ir->offset) {
for (i = 0; i < MAX_GLSL_TEXTURE_OFFSET && offset[i].file != PROGRAM_UNDEFINED; i++)
@@ -3215,10 +3239,12 @@ count_resources(glsl_to_tgsi_visitor *v, gl_program *prog)
foreach_in_list(glsl_to_tgsi_instruction, inst, &v->instructions) {
if (is_tex_instruction(inst->op)) {
- v->samplers_used |= 1 << inst->sampler;
+ for (int i = 0; i < inst->sampler_array_size; i++) {
+ v->samplers_used |= 1 << (inst->sampler.index + i);
- if (inst->tex_shadow) {
- prog->ShadowSamplers |= 1 << inst->sampler;
+ if (inst->tex_shadow) {
+ prog->ShadowSamplers |= 1 << (inst->sampler.index + i);
+ }
}
}
}
@@ -3952,7 +3978,7 @@ get_pixel_transfer_visitor(struct st_fragment_program *fp,
src0 = v->get_temp(glsl_type::vec4_type);
dst0 = st_dst_reg(src0);
inst = v->emit(NULL, TGSI_OPCODE_TEX, dst0, coord);
- inst->sampler = 0;
+ inst->sampler_array_size = 1;
inst->tex_target = TEXTURE_2D_INDEX;
prog->InputsRead |= VARYING_BIT_TEX0;
@@ -3991,14 +4017,16 @@ get_pixel_transfer_visitor(struct st_fragment_program *fp,
/* TEX temp.rg, colorTemp.rgba, texture[1], 2D; */
temp_dst.writemask = WRITEMASK_XY; /* write R,G */
inst = v->emit(NULL, TGSI_OPCODE_TEX, temp_dst, src0);
- inst->sampler = 1;
+ inst->sampler.index = 1;
+ inst->sampler_array_size = 1;
inst->tex_target = TEXTURE_2D_INDEX;
/* TEX temp.ba, colorTemp.baba, texture[1], 2D; */
src0.swizzle = MAKE_SWIZZLE4(SWIZZLE_Z, SWIZZLE_W, SWIZZLE_Z, SWIZZLE_W);
temp_dst.writemask = WRITEMASK_ZW; /* write B,A */
inst = v->emit(NULL, TGSI_OPCODE_TEX, temp_dst, src0);
- inst->sampler = 1;
+ inst->sampler.index = 1;
+ inst->sampler_array_size = 1;
inst->tex_target = TEXTURE_2D_INDEX;
prog->SamplersUsed |= (1 << 1); /* mark sampler 1 as used */
@@ -4079,7 +4107,8 @@ get_bitmap_visitor(struct st_fragment_program *fp,
src0 = v->get_temp(glsl_type::vec4_type);
dst0 = st_dst_reg(src0);
inst = v->emit(NULL, TGSI_OPCODE_TEX, dst0, coord);
- inst->sampler = samplerIndex;
+ inst->sampler.index = samplerIndex;
+ inst->sampler_array_size = 1;
inst->tex_target = TEXTURE_2D_INDEX;
prog->InputsRead |= VARYING_BIT_TEX0;
@@ -4135,7 +4164,7 @@ struct st_translate {
struct ureg_src *immediates;
struct ureg_dst outputs[PIPE_MAX_SHADER_OUTPUTS];
struct ureg_src inputs[PIPE_MAX_SHADER_INPUTS];
- struct ureg_dst address[2];
+ struct ureg_dst address[3];
struct ureg_src samplers[PIPE_MAX_SAMPLERS];
struct ureg_src systemValues[SYSTEM_VALUE_MAX];
struct tgsi_texture_offset tex_offsets[MAX_GLSL_TEXTURE_OFFSET];
@@ -4546,7 +4575,11 @@ compile_tgsi_instruction(struct st_translate *t,
case TGSI_OPCODE_TXL2:
case TGSI_OPCODE_TG4:
case TGSI_OPCODE_LODQ:
- src[num_src++] = t->samplers[inst->sampler];
+ src[num_src] = t->samplers[inst->sampler.index];
+ if (inst->sampler.reladdr)
+ src[num_src] =
+ ureg_src_indirect(src[num_src], ureg_src(t->address[2]));
+ num_src++;
for (i = 0; i < inst->tex_offset_num_offset; i++) {
texoffsets[i] = translate_tex_offset(t, &inst->tex_offsets[i], i);
}
@@ -4977,10 +5010,9 @@ st_translate_program(
/* Declare address register.
*/
if (program->num_address_regs > 0) {
- assert(program->num_address_regs <= 2);
- t->address[0] = ureg_DECL_address(ureg);
- if (program->num_address_regs == 2)
- t->address[1] = ureg_DECL_address(ureg);
+ assert(program->num_address_regs <= 3);
+ for (int i = 0; i < program->num_address_regs; i++)
+ t->address[i] = ureg_DECL_address(ureg);
}
/* Declare misc input registers
@@ -5176,7 +5208,7 @@ get_mesa_program(struct gl_context *ctx,
GLenum target = _mesa_shader_stage_to_program(shader->Stage);
bool progress;
struct gl_shader_compiler_options *options =
- &ctx->ShaderCompilerOptions[_mesa_shader_enum_to_shader_stage(shader->Type)];
+ &ctx->Const.ShaderCompilerOptions[_mesa_shader_enum_to_shader_stage(shader->Type)];
struct pipe_screen *pscreen = ctx->st->pipe->screen;
unsigned ptarget = shader_stage_to_ptarget(shader->Stage);
@@ -5365,7 +5397,7 @@ st_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
bool progress;
exec_list *ir = prog->_LinkedShaders[i]->ir;
const struct gl_shader_compiler_options *options =
- &ctx->ShaderCompilerOptions[_mesa_shader_enum_to_shader_stage(prog->_LinkedShaders[i]->Type)];
+ &ctx->Const.ShaderCompilerOptions[_mesa_shader_enum_to_shader_stage(prog->_LinkedShaders[i]->Type)];
/* If there are forms of indirect addressing that the driver
* cannot handle, perform the lowering pass.
diff --git a/mesalib/src/mesa/state_tracker/st_manager.c b/mesalib/src/mesa/state_tracker/st_manager.c
index 706af7fd1..7bc33268e 100644
--- a/mesalib/src/mesa/state_tracker/st_manager.c
+++ b/mesalib/src/mesa/state_tracker/st_manager.c
@@ -26,6 +26,7 @@
*/
#include "main/mtypes.h"
+#include "main/extensions.h"
#include "main/context.h"
#include "main/texobj.h"
#include "main/teximage.h"
@@ -38,6 +39,7 @@
#include "st_texture.h"
#include "st_context.h"
+#include "st_extensions.h"
#include "st_format.h"
#include "st_cb_fbo.h"
#include "st_cb_flush.h"
@@ -910,6 +912,41 @@ st_manager_add_color_renderbuffer(struct st_context *st,
return TRUE;
}
+static unsigned get_version(struct pipe_screen *screen,
+ struct st_config_options *options, gl_api api)
+{
+ struct gl_constants consts = {0};
+ struct gl_extensions extensions = {0};
+ GLuint version;
+
+ if ((api == API_OPENGL_COMPAT || api == API_OPENGL_CORE) &&
+ _mesa_override_gl_version_contextless(&consts, &api, &version)) {
+ return version;
+ }
+
+ _mesa_init_constants(&consts, api);
+ _mesa_init_extensions(&extensions);
+
+ st_init_limits(screen, &consts, &extensions);
+ st_init_extensions(screen, api, &consts, &extensions, options, GL_TRUE);
+
+ return _mesa_get_version(&extensions, &consts, api);
+}
+
+static void
+st_api_query_versions(struct st_api *stapi, struct st_manager *sm,
+ struct st_config_options *options,
+ int *gl_core_version,
+ int *gl_compat_version,
+ int *gl_es1_version,
+ int *gl_es2_version)
+{
+ *gl_core_version = get_version(sm->screen, options, API_OPENGL_CORE);
+ *gl_compat_version = get_version(sm->screen, options, API_OPENGL_COMPAT);
+ *gl_es1_version = get_version(sm->screen, options, API_OPENGLES);
+ *gl_es2_version = get_version(sm->screen, options, API_OPENGLES2);
+}
+
static const struct st_api st_gl_api = {
"Mesa " PACKAGE_VERSION,
ST_API_OPENGL,
@@ -920,6 +957,7 @@ static const struct st_api st_gl_api = {
0,
ST_API_FEATURE_MS_VISUALS_MASK,
st_api_destroy,
+ st_api_query_versions,
st_api_get_proc_address,
st_api_create_context,
st_api_make_current,
diff --git a/mesalib/src/mesa/state_tracker/st_texture.c b/mesalib/src/mesa/state_tracker/st_texture.c
index c14882142..af9b7675f 100644
--- a/mesalib/src/mesa/state_tracker/st_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_texture.c
@@ -197,7 +197,8 @@ st_gl_texture_dims_to_pipe_dims(GLenum texture,
* Check if a texture image can be pulled into a unified mipmap texture.
*/
GLboolean
-st_texture_match_image(const struct pipe_resource *pt,
+st_texture_match_image(struct st_context *st,
+ const struct pipe_resource *pt,
const struct gl_texture_image *image)
{
GLuint ptWidth, ptHeight, ptDepth, ptLayers;
@@ -209,7 +210,7 @@ st_texture_match_image(const struct pipe_resource *pt,
/* Check if this image's format matches the established texture's format.
*/
- if (st_mesa_format_to_pipe_format(image->TexFormat) != pt->format)
+ if (st_mesa_format_to_pipe_format(st, image->TexFormat) != pt->format)
return GL_FALSE;
st_gl_texture_dims_to_pipe_dims(image->TexObject->Target,
@@ -269,14 +270,15 @@ st_texture_image_map(struct st_context *st, struct st_texture_image *stImage,
unsigned new_size = z + 1;
stImage->transfer = realloc(stImage->transfer,
- new_size * sizeof(void*));
+ new_size * sizeof(struct st_texture_image_transfer));
memset(&stImage->transfer[stImage->num_transfers], 0,
- (new_size - stImage->num_transfers) * sizeof(void*));
+ (new_size - stImage->num_transfers) *
+ sizeof(struct st_texture_image_transfer));
stImage->num_transfers = new_size;
}
- assert(!stImage->transfer[z]);
- stImage->transfer[z] = *transfer;
+ assert(!stImage->transfer[z].transfer);
+ stImage->transfer[z].transfer = *transfer;
}
return map;
}
@@ -288,7 +290,7 @@ st_texture_image_unmap(struct st_context *st,
{
struct pipe_context *pipe = st->pipe;
struct pipe_transfer **transfer =
- &stImage->transfer[slice + stImage->base.Face];
+ &stImage->transfer[slice + stImage->base.Face].transfer;
DBG("%s\n", __FUNCTION__);
diff --git a/mesalib/src/mesa/state_tracker/st_texture.h b/mesalib/src/mesa/state_tracker/st_texture.h
index affb56812..ce1cf8b0a 100644
--- a/mesalib/src/mesa/state_tracker/st_texture.h
+++ b/mesalib/src/mesa/state_tracker/st_texture.h
@@ -38,6 +38,16 @@
struct pipe_resource;
+struct st_texture_image_transfer {
+ struct pipe_transfer *transfer;
+
+ /* For ETC fallback. */
+ GLubyte *temp_data; /**< Temporary ETC texture storage. */
+ unsigned temp_stride; /**< Stride of the ETC texture storage. */
+ GLubyte *map; /**< Saved map pointer of the uncompressed transfer. */
+};
+
+
/**
* Subclass of gl_texure_image.
*/
@@ -59,7 +69,7 @@ struct st_texture_image
/* List of transfers, allocated on demand.
* transfer[layer] is a mapping for that layer.
*/
- struct pipe_transfer **transfer;
+ struct st_texture_image_transfer *transfer;
unsigned num_transfers;
};
@@ -189,7 +199,8 @@ st_gl_texture_dims_to_pipe_dims(GLenum texture,
/* Check if an image fits into an existing texture object.
*/
extern GLboolean
-st_texture_match_image(const struct pipe_resource *pt,
+st_texture_match_image(struct st_context *st,
+ const struct pipe_resource *pt,
const struct gl_texture_image *image);
/* Return a pointer to an image within a texture. Return image stride as
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-05 03:12:28 +0000