summaryrefslogtreecommitdiffstats
path: root/src/mesa/drivers/common/meta_blit.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/drivers/common/meta_blit.c')
-rw-r--r--src/mesa/drivers/common/meta_blit.c35
1 files changed, 20 insertions, 15 deletions
diff --git a/src/mesa/drivers/common/meta_blit.c b/src/mesa/drivers/common/meta_blit.c
index a41fe42338f..5972a5af0c9 100644
--- a/src/mesa/drivers/common/meta_blit.c
+++ b/src/mesa/drivers/common/meta_blit.c
@@ -71,9 +71,7 @@ setup_glsl_msaa_blit_scaled_shader(struct gl_context *ctx,
char *sample_map_str = rzalloc_size(mem_ctx, 1);
char *sample_map_expr = rzalloc_size(mem_ctx, 1);
char *texel_fetch_macro = rzalloc_size(mem_ctx, 1);
- const char *vs_source;
const char *sampler_array_suffix = "";
- const char *texcoord_type = "vec2";
float y_scale;
enum blit_msaa_shader shader_index;
@@ -99,7 +97,6 @@ setup_glsl_msaa_blit_scaled_shader(struct gl_context *ctx,
shader_index += BLIT_2X_MSAA_SHADER_2D_MULTISAMPLE_ARRAY_SCALED_RESOLVE -
BLIT_2X_MSAA_SHADER_2D_MULTISAMPLE_SCALED_RESOLVE;
sampler_array_suffix = "Array";
- texcoord_type = "vec3";
}
if (blit->msaa_shaders[shader_index]) {
@@ -150,28 +147,37 @@ setup_glsl_msaa_blit_scaled_shader(struct gl_context *ctx,
" const int sample_map[%d] = int[%d](%s);\n",
samples, samples, sample_map_str);
- ralloc_asprintf_append(&texel_fetch_macro,
- "#define TEXEL_FETCH(coord) texelFetch(texSampler, i%s(coord), %s);\n",
- texcoord_type, sample_number);
+ if (target == GL_TEXTURE_2D_MULTISAMPLE) {
+ ralloc_asprintf_append(&texel_fetch_macro,
+ "#define TEXEL_FETCH(coord) texelFetch(texSampler, ivec2(coord), %s);\n",
+ sample_number);
+ } else {
+ ralloc_asprintf_append(&texel_fetch_macro,
+ "#define TEXEL_FETCH(coord) texelFetch(texSampler, ivec3(coord, layer), %s);\n",
+ sample_number);
+ }
- vs_source = ralloc_asprintf(mem_ctx,
+ static const char vs_source[] =
"#version 130\n"
"in vec2 position;\n"
- "in %s textureCoords;\n"
- "out %s texCoords;\n"
+ "in vec3 textureCoords;\n"
+ "out vec2 texCoords;\n"
+ "flat out int layer;\n"
"void main()\n"
"{\n"
- " texCoords = textureCoords;\n"
+ " texCoords = textureCoords.xy;\n"
+ " layer = int(textureCoords.z);\n"
" gl_Position = vec4(position, 0.0, 1.0);\n"
- "}\n",
- texcoord_type,
- texcoord_type);
+ "}\n"
+ ;
+
fs_source = ralloc_asprintf(mem_ctx,
"#version 130\n"
"#extension GL_ARB_texture_multisample : enable\n"
"uniform sampler2DMS%s texSampler;\n"
"uniform float src_width, src_height;\n"
- "in %s texCoords;\n"
+ "in vec2 texCoords;\n"
+ "flat in int layer;\n"
"out vec4 out_color;\n"
"\n"
"void main()\n"
@@ -212,7 +218,6 @@ setup_glsl_msaa_blit_scaled_shader(struct gl_context *ctx,
" out_color = mix(x_0_color, x_1_color, interp.y);\n"
"}\n",
sampler_array_suffix,
- texcoord_type,
sample_map_expr,
y_scale,
1.0f / y_scale,