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Support push constants the same as constant buffer data

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baldurk
2020-04-15 11:14:17 +01:00
parent f4e141e843
commit ca7c1bbba9
5 changed files with 60 additions and 20 deletions
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util/test/demos/vk/vk_shader_debug_zoo.cpp
+12 -3
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@@ -134,6 +134,10 @@ layout(set = 0, binding = 5, std430) buffer storebuftype
//layout(set = 0, binding = 7, rgba32f) uniform coherent samplerBuffer texBuffer;
//layout(set = 0, binding = 8, rgba32f) uniform coherent imageBuffer storeTexBuffer;
layout(push_constant) uniform PushData {
layout(offset = 16) ivec4 data;
} push;
#define inout_type in
)EOSHADER" + v2f + R"EOSHADER(
@@ -499,6 +503,11 @@ void main()
Color = vec4(isnan(posinf) ? 1.0f : 0.0f, isnan(neginf) ? 1.0f : 0.0f, isnan(nan) ? 1.0f : 0.0f, 1.0f);
break;
}
case 56:
{
Color = vec4(push.data);
break;
}
default: break;
}
}
@@ -1481,7 +1490,7 @@ void main()
}));
VkPipelineLayout layout = createPipelineLayout(vkh::PipelineLayoutCreateInfo(
{setlayout}, {vkh::PushConstantRange(VK_SHADER_STAGE_FRAGMENT_BIT, 0, sizeof(Vec4i))}));
{setlayout}, {vkh::PushConstantRange(VK_SHADER_STAGE_FRAGMENT_BIT, 16, sizeof(Vec4i))}));
// calculate number of tests, wrapping each row at 256
uint32_t texWidth = AlignUp(std::max(numGLSLTests, numASMTests), 256U);
@@ -1763,7 +1772,7 @@ void main()
Vec4i push = Vec4i(101, 103, 107, 109);
vkh::cmdBindDescriptorSets(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, layout, 0, {descset}, {});
vkCmdPushConstants(cmd, layout, VK_SHADER_STAGE_FRAGMENT_BIT, 0, sizeof(Vec4i), &push);
vkCmdPushConstants(cmd, layout, VK_SHADER_STAGE_FRAGMENT_BIT, 16, sizeof(Vec4i), &push);
vkCmdBeginRenderPass(cmd, vkh::RenderPassBeginInfo(renderPass, framebuffer, s,
{vkh::ClearValue(0.0f, 0.0f, 0.0f, 0.0f)}),
@@ -1788,7 +1797,7 @@ void main()
vkCmdSetViewport(cmd, 0, 1, &v);
vkh::cmdBindDescriptorSets(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, layout, 0, {descset}, {});
vkCmdPushConstants(cmd, layout, VK_SHADER_STAGE_FRAGMENT_BIT, 0, sizeof(Vec4i), &push);
vkCmdPushConstants(cmd, layout, VK_SHADER_STAGE_FRAGMENT_BIT, 16, sizeof(Vec4i), &push);
vkCmdBeginRenderPass(cmd, vkh::RenderPassBeginInfo(renderPass, framebuffer, s,
{vkh::ClearValue(0.0f, 0.0f, 0.0f, 0.0f)}),