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-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_clear.c6
-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_drawpixels.c64
-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_readpixels.c45
-rw-r--r--mesalib/src/mesa/state_tracker/st_extensions.c11
-rw-r--r--mesalib/src/mesa/state_tracker/st_format.c54
-rw-r--r--mesalib/src/mesa/state_tracker/st_manager.c9
6 files changed, 172 insertions, 17 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_cb_clear.c b/mesalib/src/mesa/state_tracker/st_cb_clear.c
index 31dcaf681..487e93d26 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_clear.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_clear.c
@@ -381,7 +381,8 @@ check_clear_depth_stencil_with_quad(struct gl_context *ctx, struct gl_renderbuff
assert(rb->Format == MESA_FORMAT_S8 ||
rb->Format == MESA_FORMAT_Z24_S8 ||
- rb->Format == MESA_FORMAT_S8_Z24);
+ rb->Format == MESA_FORMAT_S8_Z24 ||
+ rb->Format == MESA_FORMAT_Z32_FLOAT_X24S8);
if (ctx->Scissor.Enabled &&
(ctx->Scissor.X != 0 ||
@@ -436,7 +437,8 @@ check_clear_stencil_with_quad(struct gl_context *ctx, struct gl_renderbuffer *rb
assert(rb->Format == MESA_FORMAT_S8 ||
rb->Format == MESA_FORMAT_Z24_S8 ||
- rb->Format == MESA_FORMAT_S8_Z24);
+ rb->Format == MESA_FORMAT_S8_Z24 ||
+ rb->Format == MESA_FORMAT_Z32_FLOAT_X24S8);
if (maskStencil)
return GL_TRUE;
diff --git a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
index cf0823a09..3947db613 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -812,6 +812,7 @@ draw_stencil_pixels(struct gl_context *ctx, GLint x, GLint y,
for (row = 0; row < height; row++) {
GLubyte sValues[MAX_WIDTH];
GLuint zValues[MAX_WIDTH];
+ GLfloat *zValuesFloat = (GLfloat*)zValues;
GLenum destType = GL_UNSIGNED_BYTE;
const GLvoid *source = _mesa_image_address2d(&clippedUnpack, pixels,
width, height,
@@ -822,7 +823,11 @@ draw_stencil_pixels(struct gl_context *ctx, GLint x, GLint y,
ctx->_ImageTransferState);
if (format == GL_DEPTH_STENCIL) {
- _mesa_unpack_depth_span(ctx, spanWidth, GL_UNSIGNED_INT, zValues,
+ GLenum ztype =
+ pt->resource->format == PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED ?
+ GL_FLOAT : GL_UNSIGNED_INT;
+
+ _mesa_unpack_depth_span(ctx, spanWidth, ztype, zValues,
(1 << 24) - 1, type, source,
&clippedUnpack);
}
@@ -887,6 +892,26 @@ draw_stencil_pixels(struct gl_context *ctx, GLint x, GLint y,
}
}
break;
+ case PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED:
+ if (format == GL_DEPTH_STENCIL) {
+ uint *dest = (uint *) (stmap + spanY * pt->stride + spanX*4);
+ GLfloat *destf = (GLfloat*)dest;
+ GLint k;
+ assert(usage == PIPE_TRANSFER_WRITE);
+ for (k = 0; k < spanWidth; k++) {
+ destf[k*2] = zValuesFloat[k];
+ dest[k*2+1] = sValues[k] & 0xff;
+ }
+ }
+ else {
+ uint *dest = (uint *) (stmap + spanY * pt->stride + spanX*4);
+ GLint k;
+ assert(usage == PIPE_TRANSFER_READ_WRITE);
+ for (k = 0; k < spanWidth; k++) {
+ dest[k*2+1] = sValues[k] & 0xff;
+ }
+ }
+ break;
default:
assert(0);
}
@@ -994,14 +1019,23 @@ st_DrawPixels(struct gl_context *ctx, GLint x, GLint y,
GL_NONE, GL_NONE,
PIPE_TEXTURE_2D,
0, PIPE_BIND_SAMPLER_VIEW);
- if (tex_format == PIPE_FORMAT_Z24_UNORM_S8_USCALED)
- stencil_format = PIPE_FORMAT_X24S8_USCALED;
- else if (tex_format == PIPE_FORMAT_S8_USCALED_Z24_UNORM)
- stencil_format = PIPE_FORMAT_S8X24_USCALED;
- else
- stencil_format = PIPE_FORMAT_S8_USCALED;
- if (stencil_format == PIPE_FORMAT_NONE)
- goto stencil_fallback;
+
+ switch (tex_format) {
+ case PIPE_FORMAT_Z24_UNORM_S8_USCALED:
+ stencil_format = PIPE_FORMAT_X24S8_USCALED;
+ break;
+ case PIPE_FORMAT_S8_USCALED_Z24_UNORM:
+ stencil_format = PIPE_FORMAT_S8X24_USCALED;
+ break;
+ case PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED:
+ stencil_format = PIPE_FORMAT_X32_S8X24_USCALED;
+ break;
+ case PIPE_FORMAT_S8_USCALED:
+ stencil_format = PIPE_FORMAT_S8_USCALED;
+ break;
+ default:
+ goto stencil_fallback;
+ }
}
/* Mesa state should be up to date by now */
@@ -1188,6 +1222,18 @@ copy_stencil_pixels(struct gl_context *ctx, GLint srcx, GLint srcy,
assert(usage == PIPE_TRANSFER_WRITE);
memcpy(dst, src, width);
break;
+ case PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED:
+ {
+ uint *dst4 = (uint *) dst;
+ int j;
+ dst4++;
+ assert(usage == PIPE_TRANSFER_READ_WRITE);
+ for (j = 0; j < width; j++) {
+ *dst4 = src[j] & 0xff;
+ dst4 += 2;
+ }
+ }
+ break;
default:
assert(0);
}
diff --git a/mesalib/src/mesa/state_tracker/st_cb_readpixels.c b/mesalib/src/mesa/state_tracker/st_cb_readpixels.c
index d85ef5d47..d992b4c30 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_readpixels.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_readpixels.c
@@ -151,6 +151,24 @@ st_read_stencil_pixels(struct gl_context *ctx, GLint x, GLint y,
}
}
break;
+ case PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED:
+ if (format == GL_DEPTH_STENCIL) {
+ const uint *src = (uint *) (stmap + srcY * pt->stride);
+ const GLfloat *srcf = (const GLfloat*)src;
+ GLint k;
+ for (k = 0; k < width; k++) {
+ zValues[k] = srcf[k*2];
+ sValues[k] = src[k*2+1] & 0xff;
+ }
+ }
+ else {
+ const uint *src = (uint *) (stmap + srcY * pt->stride);
+ GLint k;
+ for (k = 0; k < width; k++) {
+ sValues[k] = src[k*2+1] & 0xff;
+ }
+ }
+ break;
default:
assert(0);
}
@@ -159,7 +177,7 @@ st_read_stencil_pixels(struct gl_context *ctx, GLint x, GLint y,
dest = _mesa_image_address2d(packing, pixels, width, height,
format, type, j, 0);
if (format == GL_DEPTH_STENCIL) {
- _mesa_pack_depth_stencil_span(ctx, width, dest,
+ _mesa_pack_depth_stencil_span(ctx, width, type, dest,
zValues, sValues, packing);
}
else {
@@ -568,6 +586,31 @@ st_readpixels(struct gl_context *ctx, GLint x, GLint y, GLsizei width, GLsizei h
dst += dstStride;
}
}
+ else if (pformat == PIPE_FORMAT_Z32_FLOAT) {
+ for (i = 0; i < height; i++) {
+ GLfloat zfloat[MAX_WIDTH];
+ pipe_get_tile_raw(pipe, trans, 0, y, width, 1, zfloat, 0);
+ y += yStep;
+ _mesa_pack_depth_span(ctx, width, dst, type,
+ zfloat, &clippedPacking);
+ dst += dstStride;
+ }
+ }
+ else if (pformat == PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED) {
+ assert(format == GL_DEPTH_COMPONENT);
+ for (i = 0; i < height; i++) {
+ GLfloat zfloat[MAX_WIDTH]; /* Z32 */
+ GLfloat zfloat2[MAX_WIDTH*2]; /* Z32X32 */
+ pipe_get_tile_raw(pipe, trans, 0, y, width, 1, zfloat2, 0);
+ y += yStep;
+ for (j = 0; j < width; j++) {
+ zfloat[j] = zfloat2[j*2];
+ }
+ _mesa_pack_depth_span(ctx, width, dst, type,
+ zfloat, &clippedPacking);
+ dst += dstStride;
+ }
+ }
else {
/* RGBA format */
/* Do a row at a time to flip image data vertically */
diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c
index 4a2963043..aa7b104f4 100644
--- a/mesalib/src/mesa/state_tracker/st_extensions.c
+++ b/mesalib/src/mesa/state_tracker/st_extensions.c
@@ -607,4 +607,15 @@ void st_init_extensions(struct st_context *st)
if (screen->get_param(screen, PIPE_CAP_SM3)) {
ctx->Extensions.ARB_shader_texture_lod = GL_TRUE;
}
+
+ if (screen->is_format_supported(screen, PIPE_FORMAT_Z32_FLOAT,
+ PIPE_TEXTURE_2D, 0,
+ PIPE_BIND_DEPTH_STENCIL |
+ PIPE_BIND_SAMPLER_VIEW) &&
+ screen->is_format_supported(screen, PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED,
+ PIPE_TEXTURE_2D, 0,
+ PIPE_BIND_DEPTH_STENCIL |
+ PIPE_BIND_SAMPLER_VIEW)) {
+ ctx->Extensions.ARB_depth_buffer_float = GL_TRUE;
+ }
}
diff --git a/mesalib/src/mesa/state_tracker/st_format.c b/mesalib/src/mesa/state_tracker/st_format.c
index 6964cdbb4..d24e5b8d0 100644
--- a/mesalib/src/mesa/state_tracker/st_format.c
+++ b/mesalib/src/mesa/state_tracker/st_format.c
@@ -68,42 +68,70 @@ GLenum
st_format_datatype(enum pipe_format format)
{
const struct util_format_description *desc;
+ int i;
desc = util_format_description(format);
assert(desc);
+ /* Find the first non-VOID channel. */
+ for (i = 0; i < 4; i++) {
+ if (desc->channel[i].type != UTIL_FORMAT_TYPE_VOID) {
+ break;
+ }
+ }
+
if (desc->layout == UTIL_FORMAT_LAYOUT_PLAIN) {
if (format == PIPE_FORMAT_B5G5R5A1_UNORM ||
format == PIPE_FORMAT_B5G6R5_UNORM) {
return GL_UNSIGNED_SHORT;
}
+ else if (format == PIPE_FORMAT_R11G11B10_FLOAT ||
+ format == PIPE_FORMAT_R9G9B9E5_FLOAT) {
+ return GL_FLOAT;
+ }
else if (format == PIPE_FORMAT_Z24_UNORM_S8_USCALED ||
format == PIPE_FORMAT_S8_USCALED_Z24_UNORM ||
format == PIPE_FORMAT_Z24X8_UNORM ||
format == PIPE_FORMAT_X8Z24_UNORM) {
return GL_UNSIGNED_INT_24_8;
}
+ else if (format == PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED) {
+ return GL_FLOAT_32_UNSIGNED_INT_24_8_REV;
+ }
else {
const GLuint size = format_max_bits(format);
+
+ assert(i < 4);
+ if (i == 4)
+ return GL_NONE;
+
if (size == 8) {
- if (desc->channel[0].type == UTIL_FORMAT_TYPE_UNSIGNED)
+ if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED)
return GL_UNSIGNED_BYTE;
else
return GL_BYTE;
}
else if (size == 16) {
- if (desc->channel[0].type == UTIL_FORMAT_TYPE_UNSIGNED)
+ if (desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT)
+ return GL_HALF_FLOAT;
+ if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED)
return GL_UNSIGNED_SHORT;
else
return GL_SHORT;
}
- else {
- assert( size <= 32 );
- if (desc->channel[0].type == UTIL_FORMAT_TYPE_UNSIGNED)
+ else if (size <= 32) {
+ if (desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT)
+ return GL_FLOAT;
+ if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED)
return GL_UNSIGNED_INT;
else
return GL_INT;
}
+ else {
+ assert(size == 64);
+ assert(desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT);
+ return GL_DOUBLE;
+ }
}
}
else if (format == PIPE_FORMAT_UYVY) {
@@ -180,6 +208,10 @@ st_mesa_format_to_pipe_format(gl_format mesaFormat)
return PIPE_FORMAT_Z24X8_UNORM;
case MESA_FORMAT_S8:
return PIPE_FORMAT_S8_USCALED;
+ case MESA_FORMAT_Z32_FLOAT:
+ return PIPE_FORMAT_Z32_FLOAT;
+ case MESA_FORMAT_Z32_FLOAT_X24S8:
+ return PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED;
case MESA_FORMAT_YCBCR:
return PIPE_FORMAT_UYVY;
#if FEATURE_texture_s3tc
@@ -402,6 +434,10 @@ st_pipe_format_to_mesa_format(enum pipe_format format)
return MESA_FORMAT_X8_Z24;
case PIPE_FORMAT_Z24_UNORM_S8_USCALED:
return MESA_FORMAT_S8_Z24;
+ case PIPE_FORMAT_Z32_FLOAT:
+ return MESA_FORMAT_Z32_FLOAT;
+ case PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED:
+ return MESA_FORMAT_Z32_FLOAT_X24S8;
case PIPE_FORMAT_UYVY:
return MESA_FORMAT_YCBCR;
@@ -759,6 +795,10 @@ static const struct format_mapping format_map[] = {
{ GL_DEPTH_COMPONENT, 0 },
{ DEFAULT_DEPTH_FORMATS }
},
+ {
+ { GL_DEPTH_COMPONENT32F, 0 },
+ { PIPE_FORMAT_Z32_FLOAT, 0 }
+ },
/* stencil formats */
{
@@ -775,6 +815,10 @@ static const struct format_mapping format_map[] = {
{ GL_DEPTH_STENCIL_EXT, GL_DEPTH24_STENCIL8_EXT, 0 },
{ PIPE_FORMAT_Z24_UNORM_S8_USCALED, PIPE_FORMAT_S8_USCALED_Z24_UNORM, 0 }
},
+ {
+ { GL_DEPTH32F_STENCIL8, 0 },
+ { PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED, 0 }
+ },
/* sRGB formats */
{
diff --git a/mesalib/src/mesa/state_tracker/st_manager.c b/mesalib/src/mesa/state_tracker/st_manager.c
index a8c4b5c3f..7bd82aae2 100644
--- a/mesalib/src/mesa/state_tracker/st_manager.c
+++ b/mesalib/src/mesa/state_tracker/st_manager.c
@@ -918,6 +918,15 @@ st_manager_add_color_renderbuffer(struct st_context *st,
return FALSE;
st_framebuffer_update_attachments(stfb);
+
+ /*
+ * Force a call to the state tracker manager to validate the
+ * new renderbuffer. It might be that there is a window system
+ * renderbuffer available.
+ */
+ if(stfb->iface)
+ stfb->iface_stamp = p_atomic_read(&stfb->iface->stamp) - 1;
+
st_invalidate_state(st->ctx, _NEW_BUFFERS);
return TRUE;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 23:17:03 +0000