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Gpu cleanup

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This commit is contained in:
luboslenco
2025-06-19 19:55:16 +02:00
parent be6eaf1327
commit a7df5974ae
116 changed files with 2034 additions and 2211 deletions
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base/sources/iron_gpu.c
+26 -26
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@@ -3,23 +3,23 @@
#define CONSTANT_BUFFER_SIZE 256
#define CONSTANT_BUFFER_MULTIPLE 2048
int constant_buffer_index = 0;
static iron_gpu_buffer_t constant_buffer;
static gpu_buffer_t constant_buffer;
void gpu_init(int depth_buffer_bits, bool vsync) {
iron_gpu_init(depth_buffer_bits, vsync);
iron_gpu_constant_buffer_init(&constant_buffer, CONSTANT_BUFFER_SIZE * CONSTANT_BUFFER_MULTIPLE);
iron_gpu_constant_buffer_lock(&constant_buffer, 0, CONSTANT_BUFFER_SIZE);
gpu_init_internal(depth_buffer_bits, vsync);
gpu_constant_buffer_init(&constant_buffer, CONSTANT_BUFFER_SIZE * CONSTANT_BUFFER_MULTIPLE);
gpu_constant_buffer_lock(&constant_buffer, 0, CONSTANT_BUFFER_SIZE);
}
void gpu_draw() {
iron_gpu_constant_buffer_unlock(&constant_buffer);
iron_gpu_set_constant_buffer(&constant_buffer, constant_buffer_index * CONSTANT_BUFFER_SIZE, CONSTANT_BUFFER_SIZE);
iron_gpu_draw();
gpu_constant_buffer_unlock(&constant_buffer);
gpu_set_constant_buffer(&constant_buffer, constant_buffer_index * CONSTANT_BUFFER_SIZE, CONSTANT_BUFFER_SIZE);
gpu_draw_internal();
++constant_buffer_index;
if (constant_buffer_index >= CONSTANT_BUFFER_MULTIPLE) {
constant_buffer_index = 0;
}
iron_gpu_constant_buffer_lock(&constant_buffer, constant_buffer_index * CONSTANT_BUFFER_SIZE, CONSTANT_BUFFER_SIZE);
gpu_constant_buffer_lock(&constant_buffer, constant_buffer_index * CONSTANT_BUFFER_SIZE, CONSTANT_BUFFER_SIZE);
}
void gpu_set_int(int location, int value) {
@@ -93,7 +93,7 @@ void gpu_set_bool(int location, bool value) {
ints[0] = value ? 1 : 0;
}
static void iron_internal_set_matrix3(uint8_t *constants, int offset, iron_matrix3x3_t *value) {
static void gpu_internal_set_matrix3(uint8_t *constants, int offset, iron_matrix3x3_t *value) {
float *floats = (float *)(&constants[offset]);
for (int y = 0; y < 3; ++y) {
for (int x = 0; x < 3; ++x) {
@@ -102,7 +102,7 @@ static void iron_internal_set_matrix3(uint8_t *constants, int offset, iron_matri
}
}
static void iron_internal_set_matrix4(uint8_t *constants, int offset, iron_matrix4x4_t *value) {
static void gpu_internal_set_matrix4(uint8_t *constants, int offset, iron_matrix4x4_t *value) {
float *floats = (float *)(&constants[offset]);
for (int y = 0; y < 4; ++y) {
for (int x = 0; x < 4; ++x) {
@@ -112,46 +112,46 @@ static void iron_internal_set_matrix4(uint8_t *constants, int offset, iron_matri
}
void gpu_set_matrix3(int location, iron_matrix3x3_t value) {
if (iron_gpu_transpose_mat) {
if (gpu_transpose_mat) {
iron_matrix3x3_t m = value;
iron_matrix3x3_transpose(&m);
iron_internal_set_matrix3(constant_buffer.data, location, &m);
gpu_internal_set_matrix3(constant_buffer.data, location, &m);
}
else {
iron_internal_set_matrix3(constant_buffer.data, location, &value);
gpu_internal_set_matrix3(constant_buffer.data, location, &value);
}
}
void gpu_set_matrix4(int location, iron_matrix4x4_t value) {
if (iron_gpu_transpose_mat) {
if (gpu_transpose_mat) {
iron_matrix4x4_t m = value;
iron_matrix4x4_transpose(&m);
iron_internal_set_matrix4(constant_buffer.data, location, &m);
gpu_internal_set_matrix4(constant_buffer.data, location, &m);
}
else {
iron_internal_set_matrix4(constant_buffer.data, location, &value);
gpu_internal_set_matrix4(constant_buffer.data, location, &value);
}
}
void gpu_vertex_structure_add(iron_gpu_vertex_structure_t *structure, const char *name, iron_gpu_vertex_data_t data) {
void gpu_vertex_structure_add(gpu_vertex_structure_t *structure, const char *name, gpu_vertex_data_t data) {
structure->elements[structure->size].name = name;
structure->elements[structure->size].data = data;
structure->size++;
}
void gpu_internal_pipeline_init(iron_gpu_pipeline_t *pipe) {
void gpu_internal_pipeline_init(gpu_pipeline_t *pipe) {
pipe->input_layout = NULL;
pipe->vertex_shader = NULL;
pipe->fragment_shader = NULL;
pipe->cull_mode = IRON_GPU_CULL_MODE_NEVER;
pipe->cull_mode = GPU_CULL_MODE_NEVER;
pipe->depth_write = false;
pipe->depth_mode = IRON_GPU_COMPARE_MODE_ALWAYS;
pipe->blend_source = IRON_GPU_BLEND_ONE;
pipe->blend_destination = IRON_GPU_BLEND_ZERO;
pipe->blend_operation = IRON_GPU_BLENDOP_ADD;
pipe->alpha_blend_source = IRON_GPU_BLEND_ONE;
pipe->alpha_blend_destination = IRON_GPU_BLEND_ZERO;
pipe->alpha_blend_operation = IRON_GPU_BLENDOP_ADD;
pipe->depth_mode = GPU_COMPARE_MODE_ALWAYS;
pipe->blend_source = GPU_BLEND_ONE;
pipe->blend_destination = GPU_BLEND_ZERO;
pipe->blend_operation = GPU_BLENDOP_ADD;
pipe->alpha_blend_source = GPU_BLEND_ONE;
pipe->alpha_blend_destination = GPU_BLEND_ZERO;
pipe->alpha_blend_operation = GPU_BLENDOP_ADD;
for (int i = 0; i < 8; ++i) {
pipe->color_write_mask_red[i] = true;
pipe->color_write_mask_green[i] = true;