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-rw-r--r--mesalib/src/mesa/drivers/common/meta.c134
-rw-r--r--mesalib/src/mesa/drivers/common/meta.h14
-rw-r--r--mesalib/src/mesa/drivers/common/meta_blit.c329
-rw-r--r--mesalib/src/mesa/drivers/common/meta_generate_mipmap.c40
-rw-r--r--mesalib/src/mesa/drivers/dri/common/utils.c7
-rw-r--r--mesalib/src/mesa/drivers/dri/common/utils.h4
6 files changed, 269 insertions, 259 deletions
diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c
index acf927b09..ac27abba6 100644
--- a/mesalib/src/mesa/drivers/common/meta.c
+++ b/mesalib/src/mesa/drivers/common/meta.c
@@ -37,6 +37,7 @@
#include "main/arbprogram.h"
#include "main/arrayobj.h"
#include "main/blend.h"
+#include "main/blit.h"
#include "main/bufferobj.h"
#include "main/buffers.h"
#include "main/colortab.h"
@@ -93,6 +94,45 @@ static void meta_glsl_clear_cleanup(struct clear_state *clear);
static void meta_decompress_cleanup(struct decompress_state *decompress);
static void meta_drawpix_cleanup(struct drawpix_state *drawpix);
+void
+_mesa_meta_bind_fbo_image(GLenum attachment,
+ struct gl_texture_image *texImage, GLuint layer)
+{
+ struct gl_texture_object *texObj = texImage->TexObject;
+ int level = texImage->Level;
+ GLenum target = texObj->Target;
+
+ switch (target) {
+ case GL_TEXTURE_1D:
+ _mesa_FramebufferTexture1D(GL_FRAMEBUFFER,
+ attachment,
+ target,
+ texObj->Name,
+ level);
+ break;
+ case GL_TEXTURE_1D_ARRAY:
+ case GL_TEXTURE_2D_ARRAY:
+ case GL_TEXTURE_2D_MULTISAMPLE_ARRAY:
+ case GL_TEXTURE_CUBE_MAP_ARRAY:
+ case GL_TEXTURE_3D:
+ _mesa_FramebufferTextureLayer(GL_FRAMEBUFFER,
+ attachment,
+ texObj->Name,
+ level,
+ layer);
+ break;
+ default: /* 2D / cube */
+ if (target == GL_TEXTURE_CUBE_MAP)
+ target = GL_TEXTURE_CUBE_MAP_POSITIVE_X + texImage->Face;
+
+ _mesa_FramebufferTexture2D(GL_FRAMEBUFFER,
+ attachment,
+ target,
+ texObj->Name,
+ level);
+ }
+}
+
GLuint
_mesa_meta_compile_shader_with_debug(struct gl_context *ctx, GLenum target,
const GLcharARB *source)
@@ -2421,6 +2461,9 @@ _mesa_meta_setup_texture_coords(GLenum faceTarget,
GLuint i;
GLfloat r;
+ if (faceTarget == GL_TEXTURE_CUBE_MAP_ARRAY)
+ faceTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_X + slice % 6;
+
/* Currently all texture targets want the W component to be 1.0.
*/
coords0[3] = 1.0F;
@@ -2689,6 +2732,84 @@ get_temp_image_type(struct gl_context *ctx, mesa_format format)
}
/**
+ * Attempts to wrap the destination texture in an FBO and use
+ * glBlitFramebuffer() to implement glCopyTexSubImage().
+ */
+static bool
+copytexsubimage_using_blit_framebuffer(struct gl_context *ctx, GLuint dims,
+ struct gl_texture_image *texImage,
+ GLint xoffset,
+ GLint yoffset,
+ GLint zoffset,
+ struct gl_renderbuffer *rb,
+ GLint x, GLint y,
+ GLsizei width, GLsizei height)
+{
+ struct gl_texture_object *texObj = texImage->TexObject;
+ GLuint fbo;
+ bool success = false;
+ GLbitfield mask;
+ GLenum status;
+
+ if (!ctx->Extensions.ARB_framebuffer_object)
+ return false;
+
+ _mesa_unlock_texture(ctx, texObj);
+
+ _mesa_meta_begin(ctx, MESA_META_ALL);
+
+ _mesa_GenFramebuffers(1, &fbo);
+ _mesa_BindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo);
+
+ if (rb->_BaseFormat == GL_DEPTH_STENCIL ||
+ rb->_BaseFormat == GL_DEPTH_COMPONENT) {
+ _mesa_meta_bind_fbo_image(GL_DEPTH_ATTACHMENT, texImage, zoffset);
+ mask = GL_DEPTH_BUFFER_BIT;
+
+ if (rb->_BaseFormat == GL_DEPTH_STENCIL &&
+ texImage->_BaseFormat == GL_DEPTH_STENCIL) {
+ _mesa_meta_bind_fbo_image(GL_STENCIL_ATTACHMENT, texImage, zoffset);
+ mask |= GL_STENCIL_BUFFER_BIT;
+ }
+ _mesa_DrawBuffer(GL_NONE);
+ } else {
+ _mesa_meta_bind_fbo_image(GL_COLOR_ATTACHMENT0, texImage, zoffset);
+ mask = GL_COLOR_BUFFER_BIT;
+ _mesa_DrawBuffer(GL_COLOR_ATTACHMENT0);
+ }
+
+ status = _mesa_CheckFramebufferStatus(GL_DRAW_FRAMEBUFFER);
+ if (status != GL_FRAMEBUFFER_COMPLETE)
+ goto out;
+
+ ctx->Meta->Blit.no_ctsi_fallback = true;
+
+ /* Since we've bound a new draw framebuffer, we need to update
+ * its derived state -- _Xmin, etc -- for BlitFramebuffer's clipping to
+ * be correct.
+ */
+ _mesa_update_state(ctx);
+
+ /* We skip the core BlitFramebuffer checks for format consistency, which
+ * are too strict for CopyTexImage. We know meta will be fine with format
+ * changes.
+ */
+ _mesa_meta_BlitFramebuffer(ctx, x, y,
+ x + width, y + height,
+ xoffset, yoffset,
+ xoffset + width, yoffset + height,
+ mask, GL_NEAREST);
+ ctx->Meta->Blit.no_ctsi_fallback = false;
+ success = true;
+
+ out:
+ _mesa_lock_texture(ctx, texObj);
+ _mesa_DeleteFramebuffers(1, &fbo);
+ _mesa_meta_end(ctx);
+ return success;
+}
+
+/**
* Helper for _mesa_meta_CopyTexSubImage1/2/3D() functions.
* Have to be careful with locking and meta state for pixel transfer.
*/
@@ -2705,11 +2826,14 @@ _mesa_meta_CopyTexSubImage(struct gl_context *ctx, GLuint dims,
GLint bpp;
void *buf;
- /* The gl_renderbuffer is part of the interface for
- * dd_function_table::CopyTexSubImage, but this implementation does not use
- * it.
- */
- (void) rb;
+ if (copytexsubimage_using_blit_framebuffer(ctx, dims,
+ texImage,
+ xoffset, yoffset, zoffset,
+ rb,
+ x, y,
+ width, height)) {
+ return;
+ }
/* Choose format/type for temporary image buffer */
format = _mesa_get_format_base_format(texImage->TexFormat);
diff --git a/mesalib/src/mesa/drivers/common/meta.h b/mesalib/src/mesa/drivers/common/meta.h
index 4faae0b40..fde4f9a7a 100644
--- a/mesalib/src/mesa/drivers/common/meta.h
+++ b/mesalib/src/mesa/drivers/common/meta.h
@@ -240,6 +240,14 @@ enum blit_msaa_shader {
BLIT_MSAA_SHADER_2D_MULTISAMPLE_COPY_UINT,
BLIT_MSAA_SHADER_2D_MULTISAMPLE_DEPTH_RESOLVE,
BLIT_MSAA_SHADER_2D_MULTISAMPLE_DEPTH_COPY,
+ BLIT_MSAA_SHADER_2D_MULTISAMPLE_ARRAY_RESOLVE,
+ BLIT_MSAA_SHADER_2D_MULTISAMPLE_ARRAY_RESOLVE_INT,
+ BLIT_MSAA_SHADER_2D_MULTISAMPLE_ARRAY_RESOLVE_UINT,
+ BLIT_MSAA_SHADER_2D_MULTISAMPLE_ARRAY_COPY,
+ BLIT_MSAA_SHADER_2D_MULTISAMPLE_ARRAY_COPY_INT,
+ BLIT_MSAA_SHADER_2D_MULTISAMPLE_ARRAY_COPY_UINT,
+ BLIT_MSAA_SHADER_2D_MULTISAMPLE_ARRAY_DEPTH_RESOLVE,
+ BLIT_MSAA_SHADER_2D_MULTISAMPLE_ARRAY_DEPTH_COPY,
BLIT_MSAA_SHADER_COUNT,
};
@@ -250,10 +258,10 @@ struct blit_state
{
GLuint VAO;
GLuint VBO;
- GLuint DepthFP;
struct blit_shader_table shaders;
GLuint msaa_shaders[BLIT_MSAA_SHADER_COUNT];
struct temp_texture depthTex;
+ bool no_ctsi_fallback;
};
@@ -505,4 +513,8 @@ _mesa_meta_blit_shader_table_cleanup(struct blit_shader_table *table);
void
_mesa_meta_glsl_generate_mipmap_cleanup(struct gen_mipmap_state *mipmap);
+void
+_mesa_meta_bind_fbo_image(GLenum attachment,
+ struct gl_texture_image *texImage, GLuint layer);
+
#endif /* META_H */
diff --git a/mesalib/src/mesa/drivers/common/meta_blit.c b/mesalib/src/mesa/drivers/common/meta_blit.c
index 31e494fb8..5d72dd2ec 100644
--- a/mesalib/src/mesa/drivers/common/meta_blit.c
+++ b/mesalib/src/mesa/drivers/common/meta_blit.c
@@ -33,11 +33,13 @@
#include "main/enable.h"
#include "main/enums.h"
#include "main/fbobject.h"
+#include "main/image.h"
#include "main/macros.h"
#include "main/matrix.h"
#include "main/multisample.h"
#include "main/objectlabel.h"
#include "main/readpix.h"
+#include "main/scissor.h"
#include "main/shaderapi.h"
#include "main/texobj.h"
#include "main/texenv.h"
@@ -52,37 +54,6 @@
/** Return offset in bytes of the field within a vertex struct */
#define OFFSET(FIELD) ((void *) offsetof(struct vertex, FIELD))
-/**
- * One-time init for drawing depth pixels.
- */
-static void
-init_blit_depth_pixels(struct gl_context *ctx)
-{
- static const char *program =
- "!!ARBfp1.0\n"
- "TEX result.depth, fragment.texcoord[0], texture[0], %s; \n"
- "END \n";
- char program2[200];
- struct blit_state *blit = &ctx->Meta->Blit;
- struct temp_texture *tex = _mesa_meta_get_temp_texture(ctx);
- const char *texTarget;
-
- assert(blit->DepthFP == 0);
-
- /* replace %s with "RECT" or "2D" */
- assert(strlen(program) + 4 < sizeof(program2));
- if (tex->Target == GL_TEXTURE_RECTANGLE)
- texTarget = "RECT";
- else
- texTarget = "2D";
- _mesa_snprintf(program2, sizeof(program2), program, texTarget);
-
- _mesa_GenProgramsARB(1, &blit->DepthFP);
- _mesa_BindProgramARB(GL_FRAGMENT_PROGRAM_ARB, blit->DepthFP);
- _mesa_ProgramStringARB(GL_FRAGMENT_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB,
- strlen(program2), (const GLubyte *) program2);
-}
-
static void
setup_glsl_msaa_blit_shader(struct gl_context *ctx,
struct blit_state *blit,
@@ -97,7 +68,9 @@ setup_glsl_msaa_blit_shader(struct gl_context *ctx,
bool dst_is_msaa = false;
GLenum src_datatype;
const char *vec4_prefix;
+ const char *sampler_array_suffix = "";
char *name;
+ const char *texcoord_type = "vec2";
if (src_rb) {
src_datatype = _mesa_get_format_datatype(src_rb->Format);
@@ -125,6 +98,7 @@ setup_glsl_msaa_blit_shader(struct gl_context *ctx,
switch (target) {
case GL_TEXTURE_2D_MULTISAMPLE:
+ case GL_TEXTURE_2D_MULTISAMPLE_ARRAY:
if (src_rb->_BaseFormat == GL_DEPTH_COMPONENT ||
src_rb->_BaseFormat == GL_DEPTH_STENCIL) {
if (dst_is_msaa)
@@ -137,6 +111,13 @@ setup_glsl_msaa_blit_shader(struct gl_context *ctx,
else
shader_index = BLIT_MSAA_SHADER_2D_MULTISAMPLE_RESOLVE;
}
+
+ if (target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY) {
+ shader_index += (BLIT_MSAA_SHADER_2D_MULTISAMPLE_ARRAY_RESOLVE -
+ BLIT_MSAA_SHADER_2D_MULTISAMPLE_RESOLVE);
+ sampler_array_suffix = "Array";
+ texcoord_type = "vec3";
+ }
break;
default:
_mesa_problem(ctx, "Unkown texture target %s\n",
@@ -167,6 +148,8 @@ setup_glsl_msaa_blit_shader(struct gl_context *ctx,
mem_ctx = ralloc_context(NULL);
if (shader_index == BLIT_MSAA_SHADER_2D_MULTISAMPLE_DEPTH_RESOLVE ||
+ shader_index == BLIT_MSAA_SHADER_2D_MULTISAMPLE_ARRAY_DEPTH_RESOLVE ||
+ shader_index == BLIT_MSAA_SHADER_2D_MULTISAMPLE_ARRAY_DEPTH_COPY ||
shader_index == BLIT_MSAA_SHADER_2D_MULTISAMPLE_DEPTH_COPY) {
char *sample_index;
const char *arb_sample_shading_extension_string;
@@ -197,26 +180,31 @@ setup_glsl_msaa_blit_shader(struct gl_context *ctx,
vs_source = ralloc_asprintf(mem_ctx,
"#version 130\n"
"in vec2 position;\n"
- "in vec2 textureCoords;\n"
- "out vec2 texCoords;\n"
+ "in %s textureCoords;\n"
+ "out %s texCoords;\n"
"void main()\n"
"{\n"
" texCoords = textureCoords;\n"
" gl_Position = vec4(position, 0.0, 1.0);\n"
- "}\n");
+ "}\n",
+ texcoord_type,
+ texcoord_type);
fs_source = ralloc_asprintf(mem_ctx,
"#version 130\n"
"#extension GL_ARB_texture_multisample : enable\n"
"%s\n"
- "uniform sampler2DMS texSampler;\n"
- "in vec2 texCoords;\n"
+ "uniform sampler2DMS%s texSampler;\n"
+ "in %s texCoords;\n"
"out vec4 out_color;\n"
"\n"
"void main()\n"
"{\n"
- " gl_FragDepth = texelFetch(texSampler, ivec2(texCoords), %s).r;\n"
+ " gl_FragDepth = texelFetch(texSampler, i%s(texCoords), %s).r;\n"
"}\n",
arb_sample_shading_extension_string,
+ sampler_array_suffix,
+ texcoord_type,
+ texcoord_type,
sample_index);
} else {
/* You can create 2D_MULTISAMPLE textures with 0 sample count (meaning 1
@@ -234,7 +222,7 @@ setup_glsl_msaa_blit_shader(struct gl_context *ctx,
if (dst_is_msaa) {
arb_sample_shading_extension_string = "#extension GL_ARB_sample_shading : enable";
- sample_resolve = ralloc_asprintf(mem_ctx, " out_color = texelFetch(texSampler, ivec2(texCoords), gl_SampleID);");
+ sample_resolve = ralloc_asprintf(mem_ctx, " out_color = texelFetch(texSampler, i%s(texCoords), gl_SampleID);", texcoord_type);
merge_function = "";
} else {
int i;
@@ -263,8 +251,8 @@ setup_glsl_msaa_blit_shader(struct gl_context *ctx,
sample_resolve = rzalloc_size(mem_ctx, 1);
for (i = 0; i < samples; i++) {
ralloc_asprintf_append(&sample_resolve,
- " gvec4 sample_1_%d = texelFetch(texSampler, ivec2(texCoords), %d);\n",
- i, i);
+ " gvec4 sample_1_%d = texelFetch(texSampler, i%s(texCoords), %d);\n",
+ i, texcoord_type, i);
}
/* Now, merge each pair of samples, then merge each pair of those,
* etc.
@@ -294,20 +282,22 @@ setup_glsl_msaa_blit_shader(struct gl_context *ctx,
vs_source = ralloc_asprintf(mem_ctx,
"#version 130\n"
"in vec2 position;\n"
- "in vec2 textureCoords;\n"
- "out vec2 texCoords;\n"
+ "in %s textureCoords;\n"
+ "out %s texCoords;\n"
"void main()\n"
"{\n"
" texCoords = textureCoords;\n"
" gl_Position = vec4(position, 0.0, 1.0);\n"
- "}\n");
+ "}\n",
+ texcoord_type,
+ texcoord_type);
fs_source = ralloc_asprintf(mem_ctx,
"#version 130\n"
"#extension GL_ARB_texture_multisample : enable\n"
"%s\n"
"#define gvec4 %svec4\n"
- "uniform %ssampler2DMS texSampler;\n"
- "in vec2 texCoords;\n"
+ "uniform %ssampler2DMS%s texSampler;\n"
+ "in %s texCoords;\n"
"out gvec4 out_color;\n"
"\n"
"%s" /* merge_function */
@@ -318,6 +308,8 @@ setup_glsl_msaa_blit_shader(struct gl_context *ctx,
arb_sample_shading_extension_string,
vec4_prefix,
vec4_prefix,
+ sampler_array_suffix,
+ texcoord_type,
merge_function,
sample_resolve);
}
@@ -350,7 +342,8 @@ setup_glsl_blit_framebuffer(struct gl_context *ctx,
_mesa_meta_setup_vertex_objects(&blit->VAO, &blit->VBO, true, 2, 2, 0);
- if (target == GL_TEXTURE_2D_MULTISAMPLE) {
+ if (target == GL_TEXTURE_2D_MULTISAMPLE ||
+ target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY) {
setup_glsl_msaa_blit_shader(ctx, blit, src_rb, target);
} else {
_mesa_meta_setup_blit_shader(ctx, target, &blit->shaders);
@@ -389,6 +382,7 @@ blitframebuffer_texture(struct gl_context *ctx,
ctx->Texture.Unit[ctx->Texture.CurrentUnit].Sampler->Name : 0;
GLuint tempTex = 0;
struct gl_renderbuffer *rb = readAtt->Renderbuffer;
+ struct temp_texture *meta_temp_texture;
if (rb->NumSamples && !ctx->Extensions.ARB_texture_multisample)
return false;
@@ -398,23 +392,18 @@ blitframebuffer_texture(struct gl_context *ctx,
filter = GL_LINEAR;
}
- if (readAtt->Texture) {
+ if (readAtt->Texture &&
+ (readAtt->Texture->Target == GL_TEXTURE_2D ||
+ readAtt->Texture->Target == GL_TEXTURE_RECTANGLE ||
+ readAtt->Texture->Target == GL_TEXTURE_2D_MULTISAMPLE ||
+ readAtt->Texture->Target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY)) {
/* If there's a texture attached of a type we can handle, then just use
* it directly.
*/
srcLevel = readAtt->TextureLevel;
texObj = readAtt->Texture;
target = texObj->Target;
-
- switch (target) {
- case GL_TEXTURE_2D:
- case GL_TEXTURE_RECTANGLE:
- case GL_TEXTURE_2D_MULTISAMPLE:
- break;
- default:
- return false;
- }
- } else if (ctx->Driver.BindRenderbufferTexImage) {
+ } else if (!readAtt->Texture && ctx->Driver.BindRenderbufferTexImage) {
/* Otherwise, we need the driver to be able to bind a renderbuffer as
* a texture image.
*/
@@ -449,7 +438,42 @@ blitframebuffer_texture(struct gl_context *ctx,
}
}
} else {
- return false;
+ GLenum tex_base_format;
+ int srcW = abs(srcY1 - srcY0);
+ int srcH = abs(srcY1 - srcY0);
+ /* Fall back to doing a CopyTexSubImage to get the destination
+ * renderbuffer into a texture.
+ */
+ if (ctx->Meta->Blit.no_ctsi_fallback)
+ return false;
+
+ if (rb->NumSamples > 1)
+ return false;
+
+ if (do_depth) {
+ meta_temp_texture = _mesa_meta_get_temp_depth_texture(ctx);
+ tex_base_format = GL_DEPTH_COMPONENT;
+ } else {
+ meta_temp_texture = _mesa_meta_get_temp_texture(ctx);
+ tex_base_format =
+ _mesa_base_tex_format(ctx, rb->InternalFormat);
+ }
+
+ srcLevel = 0;
+ target = meta_temp_texture->Target;
+ texObj = _mesa_lookup_texture(ctx, meta_temp_texture->TexObj);
+
+ _mesa_meta_setup_copypix_texture(ctx, meta_temp_texture,
+ srcX0, srcY0,
+ srcW, srcH,
+ tex_base_format,
+ filter);
+
+
+ srcX0 = 0;
+ srcY0 = 0;
+ srcX1 = srcW;
+ srcY1 = srcH;
}
baseLevelSave = texObj->BaseLevel;
@@ -533,7 +557,8 @@ blitframebuffer_texture(struct gl_context *ctx,
}
else {
assert(target == GL_TEXTURE_RECTANGLE_ARB ||
- target == GL_TEXTURE_2D_MULTISAMPLE);
+ target == GL_TEXTURE_2D_MULTISAMPLE ||
+ target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY);
s0 = (float) srcX0;
s1 = (float) srcX1;
t0 = (float) srcY0;
@@ -600,47 +625,53 @@ _mesa_meta_BlitFramebuffer(struct gl_context *ctx,
GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
GLbitfield mask, GLenum filter)
{
- struct blit_state *blit = &ctx->Meta->Blit;
- struct temp_texture *tex = _mesa_meta_get_temp_texture(ctx);
- struct temp_texture *depthTex = _mesa_meta_get_temp_depth_texture(ctx);
- const GLsizei maxTexSize = tex->MaxSize;
- const GLint srcX = MIN2(srcX0, srcX1);
- const GLint srcY = MIN2(srcY0, srcY1);
- const GLint srcW = abs(srcX1 - srcX0);
- const GLint srcH = abs(srcY1 - srcY0);
- const GLint dstX = MIN2(dstX0, dstX1);
- const GLint dstY = MIN2(dstY0, dstY1);
const GLint dstW = abs(dstX1 - dstX0);
const GLint dstH = abs(dstY1 - dstY0);
- const GLint srcFlipX = (srcX1 - srcX0) / srcW;
- const GLint srcFlipY = (srcY1 - srcY0) / srcH;
const GLint dstFlipX = (dstX1 - dstX0) / dstW;
const GLint dstFlipY = (dstY1 - dstY0) / dstH;
- const GLint flipX = srcFlipX * dstFlipX;
- const GLint flipY = srcFlipY * dstFlipY;
- struct vertex verts[4];
- GLboolean newTex;
+ struct {
+ GLint srcX0, srcY0, srcX1, srcY1;
+ GLint dstX0, dstY0, dstX1, dstY1;
+ } clip = {
+ srcX0, srcY0, srcX1, srcY1,
+ dstX0, dstY0, dstX1, dstY1
+ };
+
const GLboolean use_glsl_version = ctx->Extensions.ARB_vertex_shader &&
ctx->Extensions.ARB_fragment_shader;
- /* In addition to falling back if the blit size is larger than the maximum
- * texture size, fallback if the source is multisampled. This fallback can
- * be removed once Mesa gets support ARB_texture_multisample.
- */
- if (srcW > maxTexSize || srcH > maxTexSize) {
- /* XXX avoid this fallback */
- goto fallback;
- }
-
/* Multisample texture blit support requires texture multisample. */
if (ctx->ReadBuffer->Visual.samples > 0 &&
!ctx->Extensions.ARB_texture_multisample) {
goto fallback;
}
- /* only scissor effects blit so save/clear all other relevant state */
- _mesa_meta_begin(ctx, ~MESA_META_SCISSOR);
+ /* Clip a copy of the blit coordinates. If these differ from the input
+ * coordinates, then we'll set the scissor.
+ */
+ if (!_mesa_clip_blit(ctx, &clip.srcX0, &clip.srcY0, &clip.srcX1, &clip.srcY1,
+ &clip.dstX0, &clip.dstY0, &clip.dstX1, &clip.dstY1)) {
+ /* clipped/scissored everything away */
+ return;
+ }
+
+ /* Only scissor affects blit, but we're doing to set a custom scissor if
+ * necessary anyway, so save/clear state.
+ */
+ _mesa_meta_begin(ctx, MESA_META_ALL);
+
+ /* If the clipping earlier changed the destination rect at all, then
+ * enable the scissor to clip to it.
+ */
+ if (clip.dstX0 != dstX0 || clip.dstY0 != dstY0 ||
+ clip.dstX1 != dstX1 || clip.dstY1 != dstY1) {
+ _mesa_set_enable(ctx, GL_SCISSOR_TEST, GL_TRUE);
+ _mesa_Scissor(MIN2(clip.dstX0, clip.dstX1),
+ MIN2(clip.dstY0, clip.dstY1),
+ abs(clip.dstX0 - clip.dstX1),
+ abs(clip.dstY0 - clip.dstY1));
+ }
/* Try faster, direct texture approach first */
if (mask & GL_COLOR_BUFFER_BIT) {
@@ -669,132 +700,10 @@ _mesa_meta_BlitFramebuffer(struct gl_context *ctx,
}
}
- /* Choose between glsl version and fixed function version of
- * BlitFramebuffer function.
- */
- if (use_glsl_version) {
- setup_glsl_blit_framebuffer(ctx, blit, NULL, tex->Target);
- }
- else {
- _mesa_meta_setup_ff_tnl_for_blit(&blit->VAO, &blit->VBO, 2);
- }
-
- /* Silence valgrind warnings about reading uninitialized stack. */
- memset(verts, 0, sizeof(verts));
-
- /* Continue with "normal" approach which involves copying the src rect
- * into a temporary texture and is "blitted" by drawing a textured quad.
- */
- {
- /* setup vertex positions */
- verts[0].x = -1.0F * flipX;
- verts[0].y = -1.0F * flipY;
- verts[1].x = 1.0F * flipX;
- verts[1].y = -1.0F * flipY;
- verts[2].x = 1.0F * flipX;
- verts[2].y = 1.0F * flipY;
- verts[3].x = -1.0F * flipX;
- verts[3].y = 1.0F * flipY;
-
- }
-
- if (!use_glsl_version)
- _mesa_set_enable(ctx, tex->Target, GL_TRUE);
-
- if (mask & GL_COLOR_BUFFER_BIT) {
- const struct gl_framebuffer *readFb = ctx->ReadBuffer;
- const struct gl_renderbuffer *colorReadRb = readFb->_ColorReadBuffer;
- const GLenum rb_base_format =
- _mesa_base_tex_format(ctx, colorReadRb->InternalFormat);
-
- /* Using the exact source rectangle to create the texture does incorrect
- * linear filtering along the edges. So, allocate the texture extended along
- * edges by one pixel in x, y directions.
- */
- _mesa_meta_setup_copypix_texture(ctx, tex,
- srcX - 1, srcY - 1, srcW + 2, srcH + 2,
- rb_base_format, filter);
- /* texcoords (after texture allocation!) */
- {
- verts[0].tex[0] = 1.0F;
- verts[0].tex[1] = 1.0F;
- verts[1].tex[0] = tex->Sright - 1.0F;
- verts[1].tex[1] = 1.0F;
- verts[2].tex[0] = tex->Sright - 1.0F;
- verts[2].tex[1] = tex->Ttop - 1.0F;
- verts[3].tex[0] = 1.0F;
- verts[3].tex[1] = tex->Ttop - 1.0F;
-
- /* upload new vertex data */
- _mesa_BufferSubData(GL_ARRAY_BUFFER_ARB, 0, sizeof(verts), verts);
- }
-
- _mesa_set_viewport(ctx, 0, dstX, dstY, dstW, dstH);
- _mesa_ColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
- _mesa_set_enable(ctx, GL_DEPTH_TEST, GL_FALSE);
- _mesa_DepthMask(GL_FALSE);
- _mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
- mask &= ~GL_COLOR_BUFFER_BIT;
- }
-
- if ((mask & GL_DEPTH_BUFFER_BIT) &&
- _mesa_is_desktop_gl(ctx) &&
- ctx->Extensions.ARB_depth_texture &&
- ctx->Extensions.ARB_fragment_program) {
-
- GLuint *tmp = malloc(srcW * srcH * sizeof(GLuint));
-
- if (tmp) {
-
- newTex = _mesa_meta_alloc_texture(depthTex, srcW, srcH,
- GL_DEPTH_COMPONENT);
- _mesa_ReadPixels(srcX, srcY, srcW, srcH, GL_DEPTH_COMPONENT,
- GL_UNSIGNED_INT, tmp);
- _mesa_meta_setup_drawpix_texture(ctx, depthTex, newTex,
- srcW, srcH, GL_DEPTH_COMPONENT,
- GL_UNSIGNED_INT, tmp);
-
- /* texcoords (after texture allocation!) */
- {
- verts[0].tex[0] = 0.0F;
- verts[0].tex[1] = 0.0F;
- verts[1].tex[0] = depthTex->Sright;
- verts[1].tex[1] = 0.0F;
- verts[2].tex[0] = depthTex->Sright;
- verts[2].tex[1] = depthTex->Ttop;
- verts[3].tex[0] = 0.0F;
- verts[3].tex[1] = depthTex->Ttop;
-
- /* upload new vertex data */
- _mesa_BufferSubData(GL_ARRAY_BUFFER_ARB, 0, sizeof(verts), verts);
- }
-
- if (!blit->DepthFP)
- init_blit_depth_pixels(ctx);
-
- _mesa_BindProgramARB(GL_FRAGMENT_PROGRAM_ARB, blit->DepthFP);
- _mesa_set_enable(ctx, GL_FRAGMENT_PROGRAM_ARB, GL_TRUE);
- _mesa_ColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
- _mesa_set_enable(ctx, GL_DEPTH_TEST, GL_TRUE);
- _mesa_DepthFunc(GL_ALWAYS);
- _mesa_DepthMask(GL_TRUE);
-
- _mesa_set_viewport(ctx, 0, dstX, dstY, dstW, dstH);
- _mesa_BufferSubData(GL_ARRAY_BUFFER_ARB, 0, sizeof(verts), verts);
- _mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
- mask &= ~GL_DEPTH_BUFFER_BIT;
-
- free(tmp);
- }
- }
-
if (mask & GL_STENCIL_BUFFER_BIT) {
/* XXX can't easily do stencil */
}
- if (!use_glsl_version)
- _mesa_set_enable(ctx, tex->Target, GL_FALSE);
-
_mesa_meta_end(ctx);
fallback:
@@ -813,10 +722,6 @@ _mesa_meta_glsl_blit_cleanup(struct blit_state *blit)
_mesa_DeleteBuffers(1, &blit->VBO);
blit->VBO = 0;
}
- if (blit->DepthFP) {
- _mesa_DeleteProgramsARB(1, &blit->DepthFP);
- blit->DepthFP = 0;
- }
_mesa_meta_blit_shader_table_cleanup(&blit->shaders);
diff --git a/mesalib/src/mesa/drivers/common/meta_generate_mipmap.c b/mesalib/src/mesa/drivers/common/meta_generate_mipmap.c
index d62819c4c..3c9ac89af 100644
--- a/mesalib/src/mesa/drivers/common/meta_generate_mipmap.c
+++ b/mesalib/src/mesa/drivers/common/meta_generate_mipmap.c
@@ -44,38 +44,6 @@
#include "main/viewport.h"
#include "drivers/common/meta.h"
-/**
- * Bind a particular texture level/layer to mipmap->FBO's GL_COLOR_ATTACHMENT0.
- */
-static void
-bind_fbo_image(struct gl_texture_object *texObj, GLenum target,
- GLuint level, GLuint layer)
-{
- switch (target) {
- case GL_TEXTURE_1D:
- _mesa_FramebufferTexture1D(GL_FRAMEBUFFER,
- GL_COLOR_ATTACHMENT0,
- target,
- texObj->Name,
- level);
- break;
- case GL_TEXTURE_1D_ARRAY:
- case GL_TEXTURE_2D_ARRAY:
- case GL_TEXTURE_3D:
- _mesa_FramebufferTextureLayer(GL_FRAMEBUFFER,
- GL_COLOR_ATTACHMENT0,
- texObj->Name,
- level,
- layer);
- break;
- default: /* 2D / cube */
- _mesa_FramebufferTexture2D(GL_FRAMEBUFFER,
- GL_COLOR_ATTACHMENT0,
- target,
- texObj->Name,
- level);
- }
-}
/**
* Check if the call to _mesa_meta_GenerateMipmap() will require a
@@ -135,7 +103,7 @@ fallback_required(struct gl_context *ctx, GLenum target,
_mesa_GenFramebuffers(1, &mipmap->FBO);
_mesa_BindFramebuffer(GL_FRAMEBUFFER_EXT, mipmap->FBO);
- bind_fbo_image(texObj, target, srcLevel, 0);
+ _mesa_meta_bind_fbo_image(GL_COLOR_ATTACHMENT0, baseImage, 0);
status = _mesa_CheckFramebufferStatus(GL_FRAMEBUFFER_EXT);
@@ -221,7 +189,7 @@ _mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target,
*/
if (use_glsl_version) {
_mesa_meta_setup_vertex_objects(&mipmap->VAO, &mipmap->VBO, true,
- 2, 3, 0);
+ 2, 4, 0);
_mesa_meta_setup_blit_shader(ctx, target, &mipmap->shaders);
} else {
_mesa_meta_setup_ff_tnl_for_blit(&mipmap->VAO, &mipmap->VBO, 3);
@@ -281,6 +249,7 @@ _mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target,
for (dstLevel = baseLevel + 1; dstLevel <= maxLevel; dstLevel++) {
const struct gl_texture_image *srcImage;
+ struct gl_texture_image *dstImage;
const GLuint srcLevel = dstLevel - 1;
GLuint layer;
GLsizei srcWidth, srcHeight, srcDepth;
@@ -325,6 +294,7 @@ _mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target,
*/
break;
}
+ dstImage = _mesa_select_tex_image(ctx, texObj, faceTarget, dstLevel);
/* limit minification to src level */
_mesa_TexParameteri(target, GL_TEXTURE_MAX_LEVEL, srcLevel);
@@ -347,7 +317,7 @@ _mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target,
_mesa_BufferData(GL_ARRAY_BUFFER_ARB, sizeof(verts),
verts, GL_DYNAMIC_DRAW_ARB);
- bind_fbo_image(texObj, faceTarget, dstLevel, layer);
+ _mesa_meta_bind_fbo_image(GL_COLOR_ATTACHMENT0, dstImage, layer);
/* sanity check */
if (_mesa_CheckFramebufferStatus(GL_FRAMEBUFFER) !=
diff --git a/mesalib/src/mesa/drivers/dri/common/utils.c b/mesalib/src/mesa/drivers/dri/common/utils.c
index 1f29e0b08..eee77ec69 100644
--- a/mesalib/src/mesa/drivers/dri/common/utils.c
+++ b/mesalib/src/mesa/drivers/dri/common/utils.c
@@ -32,6 +32,7 @@
#include <string.h>
#include <stdlib.h>
#include <stdbool.h>
+#include <stdint.h>
#include "main/macros.h"
#include "main/mtypes.h"
#include "main/cpuinfo.h"
@@ -40,14 +41,12 @@
#include "dri_util.h"
-unsigned
+uint64_t
driParseDebugString( const char * debug,
const struct dri_debug_control * control )
{
- unsigned flag;
-
+ uint64_t flag = 0;
- flag = 0;
if ( debug != NULL ) {
while( control->string != NULL ) {
if ( !strcmp( debug, "all" ) ||
diff --git a/mesalib/src/mesa/drivers/dri/common/utils.h b/mesalib/src/mesa/drivers/dri/common/utils.h
index 094143446..3760c38fc 100644
--- a/mesalib/src/mesa/drivers/dri/common/utils.h
+++ b/mesalib/src/mesa/drivers/dri/common/utils.h
@@ -34,10 +34,10 @@
struct dri_debug_control {
const char * string;
- unsigned flag;
+ uint64_t flag;
};
-extern unsigned driParseDebugString( const char * debug,
+extern uint64_t driParseDebugString( const char * debug,
const struct dri_debug_control * control );
extern unsigned driGetRendererString( char * buffer,
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 19:19:04 +0000