AstralTech/Gryphn
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redo uniform allocation

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This commit is contained in:
Gregory Wells
2025-06-13 12:07:47 -04:00
parent 2135baca6f
commit 3c554d886c
8 changed files with 91 additions and 49 deletions
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4
src/core/gryphn_handles.h
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@@ -4,7 +4,7 @@
typedef struct type##_t* type##Handle; \
typedef struct type##_t* type
#define GN_HANDLE_ALIAS(alias, handle) \
#define GN_HANDLE_ALIAS(handle, alias) \
typedef struct handle##_t* alias##Handle; \
typedef struct handle##_t* alias
@@ -15,7 +15,7 @@ GN_HANDLE(gnPresentationQueue);
GN_HANDLE(gnTexture);
GN_HANDLE(gnRenderPassDescriptor);
GN_HANDLE(gnOutputDevice);
GN_HANDLE_ALIAS(gnDevice, gnOutputDevice);
GN_HANDLE_ALIAS(gnOutputDevice, gnDevice);
GN_HANDLE(gnShaderModule);
GN_HANDLE(gnGraphicsPipeline);
GN_HANDLE(gnCommandPool);

3
src/core/gryphn_platform_functions.h
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@@ -18,6 +18,7 @@
#include "core/buffers/gryphn_buffer.h"
#include "core/uniforms/gryphn_uniform.h"
#include "core/textures/gryphn_texture.h"
#include "core/uniforms/gryphn_uniform_pool.h"
typedef struct gnFunctions_t {
gnReturnCode (*_gnCreateInstance)(gnInstanceHandle instance, gnInstanceInfo info);
@@ -86,7 +87,7 @@ typedef struct gnDeviceFunctions_t {
void (*_gnDestroyBuffer)(gnBufferHandle buffer);
gnReturnCode (*_gnCreateUniformPool)(gnUniformPool pool, gnDeviceHandle device);
gnUniform* (*_gnUniformPoolAllocateUniforms)(gnUniformPool pool, const gnUniformLayout layout);
gnUniform* (*_gnUniformPoolAllocateUniforms)(gnUniformPool pool, gnUniformAllocationInfo allocInfo);
void (*_gnDestroyUniformPool)(gnUniformPool pool);
void (*_gnUpdateBufferUniform)(gnUniform uniform, gnBufferUniformInfo* bufferInfo);

10
src/core/uniforms/gryphn_uniform_pool.c
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@@ -11,14 +11,14 @@ gnReturnCode gnCreateUniformPool(gnUniformPool* pool, gnDeviceHandle device) {
}
// you own this memory now
gnUniformArrayList gnUniformPoolAllocateUniforms(gnUniformPool pool, const gnUniformLayout layout, uint32_t count) {
gnUniform* uniforms = pool->device->deviceFunctions->_gnUniformPoolAllocateUniforms(pool, layout);
for (int i = 0; i < layout.uniformBindingCount; i++)
gnUniformArrayList gnUniformPoolAllocateUniforms(gnUniformPool pool, gnUniformAllocationInfo allocInfo) {
gnUniform* uniforms = pool->device->deviceFunctions->_gnUniformPoolAllocateUniforms(pool, allocInfo);
for (int i = 0; i < allocInfo.layoutCount; i++)
uniforms[i]->pool = pool;
gnUniformArrayList list = gnUniformArrayListCreate();
gnUniformArrayListResize(&list, layout.uniformBindingCount);
for (int i = 0; i < layout.uniformBindingCount; i++) list.data[i] = uniforms[i];
gnUniformArrayListResize(&list, allocInfo.layoutCount);
for (int i = 0; i < allocInfo.layoutCount; i++) list.data[i] = uniforms[i];
return list;
}

7
src/core/uniforms/gryphn_uniform_pool.h
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@@ -11,6 +11,11 @@ struct gnUniformPool_t {
};
#endif
typedef struct gnUniformAllocationInfo {
const uint32_t layoutCount;
const gnUniformLayout* layouts;
} gnUniformAllocationInfo;
gnReturnCode gnCreateUniformPool(gnUniformPool* pool, gnDeviceHandle device);
gnUniformArrayList gnUniformPoolAllocateUniforms(gnUniformPool pool, const gnUniformLayout layout);
gnUniformArrayList gnUniformPoolAllocateUniforms(gnUniformPool pool, gnUniformAllocationInfo allocInfo);
void gnDestroyUniformPool(gnUniformPool pool);