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vk/vulkan.h: Remove programPointSize

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Instead, we auto-detect whether or not your shader writes gl_PointSize.  If
it does, we use 1.0, otherwise we take it from the shader.
This commit is contained in:
Jason Ekstrand 2015-07-07 15:57:03 -07:00
parent e7ddfe03ab
commit abbb776bbe
5 changed files with 11 additions and 3 deletions
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8
src/vulkan/compiler.cpp
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@ -1018,6 +1018,8 @@ anv_compiler_run(struct anv_compiler *compiler, struct anv_pipeline *pipeline)
int name = 0;
struct brw_context *brw = compiler->brw;
pipeline->writes_point_size = false;
/* When we free the pipeline, we detect stages based on the NULL status
* of various prog_data pointers. Make them NULL by default.
*/
@ -1086,6 +1088,9 @@ anv_compiler_run(struct anv_compiler *compiler, struct anv_pipeline *pipeline)
fail_if(!success, "do_wm_prog failed\n");
add_compiled_stage(pipeline, VK_SHADER_STAGE_VERTEX,
&pipeline->vs_prog_data.base.base);
if (vp->Base.OutputsWritten & VARYING_SLOT_PSIZ)
pipeline->writes_point_size = true;
} else {
memset(&pipeline->vs_prog_data, 0, sizeof(pipeline->vs_prog_data));
pipeline->vs_simd8 = NO_KERNEL;
@ -1104,6 +1109,9 @@ anv_compiler_run(struct anv_compiler *compiler, struct anv_pipeline *pipeline)
fail_if(!success, "do_gs_prog failed\n");
add_compiled_stage(pipeline, VK_SHADER_STAGE_GEOMETRY,
&pipeline->gs_prog_data.base.base);
if (gp->Base.OutputsWritten & VARYING_SLOT_PSIZ)
pipeline->writes_point_size = true;
} else {
pipeline->gs_vec4 = NO_KERNEL;
}