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base: memcpy matrices

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This commit is contained in:
luboslenco
2026-04-06 10:31:19 +02:00
parent be661f653e
commit 2840a3c9ea
1 changed files with 2 additions and 10 deletions
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base/sources/iron_gpu.c
+2 -10
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@@ -211,19 +211,12 @@ void gpu_set_bool(int location, bool value) {
void gpu_set_mat3(int location, mat3_t value) {
float *floats = (float *)(&constant_buffer.data[location]);
for (int y = 0; y < 3; ++y) {
for (int x = 0; x < 3; ++x) {
floats[x + y * 4] = value.m[x + y * 3];
}
memcpy(&floats[y * 4], &value.m[y * 3], 3 * sizeof(float));
}
}
void gpu_set_mat4(int location, mat4_t value) {
float *floats = (float *)(&constant_buffer.data[location]);
for (int y = 0; y < 4; ++y) {
for (int x = 0; x < 4; ++x) {
floats[x + y * 4] = value.m[x + y * 4];
}
}
memcpy(&constant_buffer.data[location], value.m, 16 * sizeof(float));
}
void gpu_vertex_structure_add(gpu_vertex_structure_t *structure, const char *name, gpu_vertex_data_t data) {
@@ -234,7 +227,6 @@ void gpu_vertex_structure_add(gpu_vertex_structure_t *structure, const char *nam
void gpu_vertex_struct_add(gpu_vertex_structure_t *raw, char *name, gpu_vertex_data_t data) {
gpu_vertex_element_t *e = &raw->elements[raw->size];
// e->name = string_copy(name);
e->name = name;
e->data = data;
raw->size++;