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Draw fixes

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This commit is contained in:
luboslenco
2025-04-21 19:38:23 +02:00
parent e7f8e1b568
commit 8613ac56d5
11 changed files with 100 additions and 93 deletions
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base/sources/iron_gpu.c
+12 -3
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@@ -7,9 +7,9 @@
#include "iron_file.h"
#define CONSTANT_BUFFER_SIZE 256
// #define CONSTANT_BUFFER_MULTIPLE 1024
#define CONSTANT_BUFFER_MULTIPLE 10240
#define FRAMEBUFFER_COUNT 2
#define MAX_TEXTURES 16
iron_gpu_command_list_t commandList;
static iron_gpu_buffer_t vertexConstantBuffer;
@@ -35,9 +35,19 @@ void gpu_internal_init_window(int depthBufferBits, bool vsync) {
void iron_gpu_draw_indexed_vertices(void) {
iron_gpu_constant_buffer_unlock(&vertexConstantBuffer);
iron_gpu_command_list_set_constant_buffer(&commandList, &vertexConstantBuffer, constantBufferIndex * CONSTANT_BUFFER_SIZE, CONSTANT_BUFFER_SIZE);\
iron_gpu_command_list_set_constant_buffer(&commandList, &vertexConstantBuffer, constantBufferIndex * CONSTANT_BUFFER_SIZE, CONSTANT_BUFFER_SIZE);
iron_gpu_command_list_draw_indexed_vertices(&commandList);
++constantBufferIndex;
// Flush
if (constantBufferIndex == CONSTANT_BUFFER_MULTIPLE) {
iron_gpu_command_list_end(&commandList);
iron_gpu_command_list_execute(&commandList);
iron_gpu_command_list_wait_for_execution_to_finish(&commandList);
iron_gpu_command_list_begin(&commandList);
constantBufferIndex = 0;
}
iron_gpu_constant_buffer_lock(&vertexConstantBuffer, constantBufferIndex * CONSTANT_BUFFER_SIZE, CONSTANT_BUFFER_SIZE);
}
@@ -57,7 +67,6 @@ void iron_gpu_clear(unsigned color, float depth, unsigned flags) {
void gpu_begin() {
constantBufferIndex = 0;
iron_gpu_constant_buffer_lock(&vertexConstantBuffer, constantBufferIndex, CONSTANT_BUFFER_SIZE);
window_currentBuffer = (window_currentBuffer + 1) % FRAMEBUFFER_COUNT;
// if (window_resized) {