From: Kenneth Graunke <kenn...@whitecape.org>
Fixes es3conform's color_buffer_float_clamp_(fixed|on|off) tests.
Reviewed-by: Ian Romanick <ian.d.roman...@intel.com>
---
src/mesa/drivers/common/meta.c | 44 ++++++++++++++++++++++++++----------------
1 file changed, 27 insertions(+), 17 deletions(-)
diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
index 0fba681..f95d207 100644
--- a/src/mesa/drivers/common/meta.c
+++ b/src/mesa/drivers/common/meta.c
@@ -1855,22 +1855,6 @@ meta_glsl_clear_init(struct gl_context *ctx, struct
clear_state *clear)
"{\n"
" gl_FragColor = color;\n"
"}\n";
- const char *vs_int_source =
- "#version 130\n"
- "in vec4 position;\n"
- "void main()\n"
- "{\n"
- " gl_Position = position;\n"
- "}\n";
- const char *fs_int_source =
- "#version 130\n"
- "uniform ivec4 color;\n"
- "out ivec4 out_color;\n"
- "\n"
- "void main()\n"
- "{\n"
- " out_color = color;\n"
- "}\n";
GLuint vs, fs;
if (clear->ArrayObj != 0)
@@ -1907,9 +1891,35 @@ meta_glsl_clear_init(struct gl_context *ctx, struct
clear_state *clear)
clear->ColorLocation = _mesa_GetUniformLocation(clear->ShaderProg,
"color");
- if (_mesa_is_desktop_gl(ctx) && ctx->Const.GLSLVersion >= 130) {
+ bool has_integer_textures = _mesa_is_gles3(ctx) ||
+ (_mesa_is_desktop_gl(ctx) && ctx->Const.GLSLVersion >= 130);
+
+ if (has_integer_textures) {
+ void *shader_source_mem_ctx = ralloc_context(NULL);
+ const char *vs_int_source =
+ ralloc_asprintf(shader_source_mem_ctx,
+ "#version %s\n"
+ "in vec4 position;\n"
+ "void main()\n"
+ "{\n"
+ " gl_Position = position;\n"
+ "}\n",
+ _mesa_is_desktop_gl(ctx) ? "130" : "300 es");
+ const char *fs_int_source =
+ ralloc_asprintf(shader_source_mem_ctx,
+ "#version %s\n"
+ "uniform ivec4 color;\n"
+ "out ivec4 out_color;\n"
+ "\n"
+ "void main()\n"
+ "{\n"
+ " out_color = color;\n"
+ "}\n",
+ _mesa_is_desktop_gl(ctx) ? "130" : "300 es");
+
vs = compile_shader_with_debug(ctx, GL_VERTEX_SHADER, vs_int_source);
fs = compile_shader_with_debug(ctx, GL_FRAGMENT_SHADER, fs_int_source);
+ ralloc_free(shader_source_mem_ctx);
clear->IntegerShaderProg = _mesa_CreateProgramObjectARB();
_mesa_AttachShader(clear->IntegerShaderProg, fs);
--
1.7.11.7
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