push constants

src/core/command/commands/gryphn_command.c

@@ -25,6 +25,9 @@ void gnCommandBindUniform(gnCommandBufferHandle buffer, gnUniform uniform, uint3
 void gnCommandBindBuffer(gnCommandBufferHandle buffer, gnBufferHandle bufferToBind, gnBufferType type) {
     buffer->commandPool->commandFunctions->_gnCommandBindBuffer(buffer, bufferToBind, type);
 }
+void gnCommandPushConstant(gnCommandBufferHandle buffer, gnPushConstantLayout layout, void* data) {
+    buffer->commandPool->commandFunctions->_gnCommandPushConstant(buffer, layout, data);
+}
 void gnCommandDraw(struct gnCommandBuffer_t* buffer, int vertexCount, int firstVertex, int instanceCount, int firstInstance) {
     buffer->commandPool->commandFunctions->_gnCommandDraw(buffer, vertexCount, firstVertex, instanceCount, firstInstance);
 }

src/core/command/commands/gryphn_command.h

@@ -9,6 +9,7 @@ void gnCommandBindGraphicsPipeline(gnCommandBufferHandle buffer, gnGraphicsPipel
 void gnCommandSetViewport(gnCommandBufferHandle buffer, gnViewport viewport);
 void gnCommandSetScissor(gnCommandBufferHandle buffer, gnScissor scissor);
 void gnCommandBindUniform(gnCommandBufferHandle buffer, gnUniform uniform, uint32_t set);
+void gnCommandPushConstant(gnCommandBufferHandle buffer, gnPushConstantLayout layout, void* data);
 
 #include "core/buffers/gryphn_buffer.h"
 void gnCommandBindBuffer(gnCommandBufferHandle buffer, gnBufferHandle bufferToBind, gnBufferType type);

src/core/gryphn_platform_functions.h

@@ -118,6 +118,7 @@ typedef struct gnCommandFunctions_t {
     void (*_gnCommandSetViewport)(gnCommandBufferHandle buffer, gnViewport viewport);
     void (*_gnCommandSetScissor)(gnCommandBufferHandle buffer, gnScissor scissor);
     void (*_gnCommandBindUniform)(gnCommandBufferHandle buffer, gnUniform uniform, uint32_t set);
+    void (*_gnCommandPushConstant)(gnCommandBufferHandle buffer, gnPushConstantLayout layout, void* data);
 
     void (*_gnCommandBindBuffer)(gnCommandBufferHandle buffer, gnBufferHandle bufferToBind, gnBufferType type);
     void (*_gnCommandDraw)(gnCommandBufferHandle buffer, int vertexCount, int firstVertex, int instanceCount, int firstInstance);

src/core/instance/init/gryphn_init.c

@@ -121,6 +121,7 @@ void gnLoadCommandFunctions(struct gnDynamicLibrary_t* lib, struct gnCommandFunc
     gnLoadDLLFunction(lib, functions->_gnCommandSetScissor, "gnCommandSetScissorFn");
     gnLoadDLLFunction(lib, functions->_gnCommandBindUniform, "gnCommandBindUniformFn");
     gnLoadDLLFunction(lib, functions->_gnCommandBindBuffer, "gnCommandBindBufferFn");
+    gnLoadDLLFunction(lib, functions->_gnCommandPushConstant, "gnCommandPushConstantFn");
     gnLoadDLLFunction(lib, functions->_gnCommandDraw, "gnCommandDrawFn");
     gnLoadDLLFunction(lib, functions->_gnCommandDrawIndexed, "gnCommandDrawIndexedFn");
 }

src/core/uniforms/gryphn_uniform_layout.h

@@ -19,7 +19,15 @@ typedef struct gnUniformSet {
     gnUniformBinding* uniformBindings;
 } gnUniformSet;
 
+typedef struct gnPushConstantLayout {
+    gnShaderModuleStage  stage;
+    size_t size;
+    size_t offset;
+} gnPushConstantLayout;
+
 typedef struct gnUniformLayout {
     uint32_t setCount;
     gnUniformSet* sets;
+    uint32_t pushConstantCount;
+    gnPushConstantLayout* pushConstants;
 } gnUniformLayout;