comparison: src/mesh.c
src/mesh.c
- changeset 122
- 1b118cd3e369
- parent 118
- 830608f7e7d9
equal
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| 121:ede9a9e92ff9 | 122:1b118cd3e369 |
|---|---|
| 25 * POSSIBILITY OF SUCH DAMAGE. | 25 * POSSIBILITY OF SUCH DAMAGE. |
| 26 */ | 26 */ |
| 27 | 27 |
| 28 #include "ascension/error.h" | 28 #include "ascension/error.h" |
| 29 #include "ascension/mesh.h" | 29 #include "ascension/mesh.h" |
| 30 | |
| 31 #include <cx/allocator.h> | |
| 30 | 32 |
| 31 #include <GL/glew.h> | 33 #include <GL/glew.h> |
| 32 | 34 |
| 33 void asc_mesh_allocate_buffers(AscMesh *mesh, unsigned count) { | 35 void asc_mesh_allocate_buffers(AscMesh *mesh, unsigned count) { |
| 34 asc_dprintf("Allocate mesh buffers for %u meshes.", count); | 36 asc_dprintf("Allocate mesh buffers for %u meshes.", count); |
| 70 #endif | 72 #endif |
| 71 } | 73 } |
| 72 | 74 |
| 73 void asc_mesh_destroy(AscMesh *mesh) { | 75 void asc_mesh_destroy(AscMesh *mesh) { |
| 74 asc_mesh_free_buffers(mesh, 1); | 76 asc_mesh_free_buffers(mesh, 1); |
| 75 free(mesh->vtx_data); | 77 cxFreeDefault(mesh->vtx_data); |
| 76 } | 78 } |
| 77 | 79 |
| 78 void asc_mesh_init_plane_2d(AscMesh *mesh, struct asc_mesh_init_plane_2d_args args) { | 80 void asc_mesh_init_plane_2d(AscMesh *mesh, struct asc_mesh_init_plane_2d_args args) { |
| 79 if (mesh->vbo == 0) { | 81 if (mesh->vbo == 0) { |
| 80 asc_mesh_allocate_buffers(mesh, 1); | 82 asc_mesh_allocate_buffers(mesh, 1); |
| 82 | 84 |
| 83 unsigned required_memory = 4 * sizeof(AscMeshVertex2d); | 85 unsigned required_memory = 4 * sizeof(AscMeshVertex2d); |
| 84 | 86 |
| 85 // free any previous data | 87 // free any previous data |
| 86 if (mesh->vtx_data && mesh->vtx_data_size < required_memory) { | 88 if (mesh->vtx_data && mesh->vtx_data_size < required_memory) { |
| 87 free(mesh->vtx_data); | 89 cxFreeDefault(mesh->vtx_data); |
| 88 mesh->vtx_data = NULL; | 90 mesh->vtx_data = NULL; |
| 89 } | 91 } |
| 90 | 92 |
| 91 // allocate memory | 93 // allocate memory |
| 92 AscMeshVertex2d *data; | 94 AscMeshVertex2d *data; |
| 93 if (mesh->vtx_data == NULL) { | 95 if (mesh->vtx_data == NULL) { |
| 94 asc_dprintf("Create plane in VBO %u and VAO %u", mesh->vbo, mesh->vao); | 96 asc_dprintf("Create plane in VBO %u and VAO %u", mesh->vbo, mesh->vao); |
| 95 mesh->vtx_data_size = required_memory; | 97 mesh->vtx_data_size = required_memory; |
| 96 data = malloc(mesh->vtx_data_size); | 98 data = cxMallocDefault(mesh->vtx_data_size); |
| 97 mesh->vtx_data = (float*) data; | 99 mesh->vtx_data = (float*) data; |
| 98 } else { | 100 } else { |
| 99 data = (AscMeshVertex2d*) mesh->vtx_data; | 101 data = (AscMeshVertex2d*) mesh->vtx_data; |
| 100 } | 102 } |
| 101 mesh->vtx_count = 4; | 103 mesh->vtx_count = 4; |
