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authormarha <marha@users.sourceforge.net>2012-12-10 08:55:36 +0100
committermarha <marha@users.sourceforge.net>2012-12-10 08:55:36 +0100
commita0124a5e8e70979d2c24ef55285da989fdad766a (patch)
tree5cea5c9804a8edf67bc7260e0851a20d21324547 /mesalib/src/mesa/drivers/common/meta.c
parent514b4afb64ccbf8e954270105ed5064272a2be68 (diff)
parent0328076efb5ff6e62152c09e38d0d11f7931d07b (diff)
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Merge remote-tracking branch 'origin/released'
* origin/released: fontconfig libX11 mesa pixman git update 10 dec 2012 Conflicts: fontconfig/src/fcxml.c
Diffstat (limited to 'mesalib/src/mesa/drivers/common/meta.c')
-rw-r--r--mesalib/src/mesa/drivers/common/meta.c80
1 files changed, 52 insertions, 28 deletions
diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c
index d5e8af3c0..ac036eaac 100644
--- a/mesalib/src/mesa/drivers/common/meta.c
+++ b/mesalib/src/mesa/drivers/common/meta.c
@@ -133,6 +133,7 @@ struct save_state
struct gl_vertex_program *VertexProgram;
GLboolean FragmentProgramEnabled;
struct gl_fragment_program *FragmentProgram;
+ GLboolean ATIFragmentShaderEnabled;
struct gl_shader_program *VertexShader;
struct gl_shader_program *GeometryShader;
struct gl_shader_program *FragmentShader;
@@ -594,6 +595,11 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state)
_mesa_set_enable(ctx, GL_FRAGMENT_PROGRAM_ARB, GL_FALSE);
}
+ if (ctx->API == API_OPENGL_COMPAT && ctx->Extensions.ATI_fragment_shader) {
+ save->ATIFragmentShaderEnabled = ctx->ATIFragmentShader.Enabled;
+ _mesa_set_enable(ctx, GL_FRAGMENT_SHADER_ATI, GL_FALSE);
+ }
+
if (ctx->Extensions.ARB_shader_objects) {
_mesa_reference_shader_program(ctx, &save->VertexShader,
ctx->Shader.CurrentVertexProgram);
@@ -914,6 +920,11 @@ _mesa_meta_end(struct gl_context *ctx)
_mesa_reference_fragprog(ctx, &save->FragmentProgram, NULL);
}
+ if (ctx->API == API_OPENGL_COMPAT && ctx->Extensions.ATI_fragment_shader) {
+ _mesa_set_enable(ctx, GL_FRAGMENT_SHADER_ATI,
+ save->ATIFragmentShaderEnabled);
+ }
+
if (ctx->Extensions.ARB_vertex_shader)
_mesa_use_shader_program(ctx, GL_VERTEX_SHADER, save->VertexShader);
@@ -1844,23 +1855,8 @@ 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;
+ bool has_integer_textures;
if (clear->ArrayObj != 0)
return;
@@ -1896,9 +1892,35 @@ 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) {
+ 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);
@@ -3101,18 +3123,19 @@ setup_glsl_generate_mipmap(struct gl_context *ctx,
sampler->func, sampler->texcoords);
}
else {
- vs_source =
- "#version 130\n"
- "in vec2 position;\n"
- "in vec3 textureCoords;\n"
- "out vec3 texCoords;\n"
- "void main()\n"
- "{\n"
- " texCoords = textureCoords;\n"
- " gl_Position = vec4(position, 0.0, 1.0);\n"
- "}\n";
+ vs_source = ralloc_asprintf(mem_ctx,
+ "#version %s\n"
+ "in vec2 position;\n"
+ "in vec3 textureCoords;\n"
+ "out vec3 texCoords;\n"
+ "void main()\n"
+ "{\n"
+ " texCoords = textureCoords;\n"
+ " gl_Position = vec4(position, 0.0, 1.0);\n"
+ "}\n",
+ _mesa_is_desktop_gl(ctx) ? "130" : "300 es");
fs_source = ralloc_asprintf(mem_ctx,
- "#version 130\n"
+ "#version %s\n"
"uniform %s texSampler;\n"
"in vec3 texCoords;\n"
"out vec4 out_color;\n"
@@ -3121,6 +3144,7 @@ setup_glsl_generate_mipmap(struct gl_context *ctx,
"{\n"
" out_color = texture(texSampler, %s);\n"
"}\n",
+ _mesa_is_desktop_gl(ctx) ? "130" : "300 es",
sampler->type,
sampler->texcoords);
}