107 lines
2.6 KiB
C
107 lines
2.6 KiB
C
|
|
|
|
#include <kos.h>
|
|
|
|
#include "../containers/aligned_vector.h"
|
|
#include "private.h"
|
|
|
|
#define TA_SQ_ADDR (unsigned int *)(void *) \
|
|
(0xe0000000 | (((unsigned long)0x10000000) & 0x03ffffe0))
|
|
|
|
static PolyList OP_LIST;
|
|
static PolyList PT_LIST;
|
|
static PolyList TR_LIST;
|
|
|
|
static void pvr_list_submit(void *src, int n) {
|
|
GLuint *d = TA_SQ_ADDR;
|
|
GLuint *s = src;
|
|
|
|
/* fill/write queues as many times necessary */
|
|
while(n--) {
|
|
__asm__("pref @%0" : : "r"(s + 8)); /* prefetch 32 bytes for next loop */
|
|
d[0] = *(s++);
|
|
d[1] = *(s++);
|
|
d[2] = *(s++);
|
|
d[3] = *(s++);
|
|
d[4] = *(s++);
|
|
d[5] = *(s++);
|
|
d[6] = *(s++);
|
|
d[7] = *(s++);
|
|
__asm__("pref @%0" : : "r"(d));
|
|
d += 8;
|
|
}
|
|
|
|
/* Wait for both store queues to complete */
|
|
d = (GLuint *)0xe0000000;
|
|
d[0] = d[8] = 0;
|
|
}
|
|
|
|
static void _initPVR() {
|
|
pvr_init_params_t params = {
|
|
/* Enable opaque and translucent polygons with size 32 and 32 */
|
|
{ PVR_BINSIZE_32, PVR_BINSIZE_0, PVR_BINSIZE_32, PVR_BINSIZE_0, PVR_BINSIZE_32 },
|
|
PVR_VERTEX_BUF_SIZE, /* Vertex buffer size */
|
|
0, /* No DMA */
|
|
0, /* No FSAA */
|
|
1 /* Disable translucent auto-sorting to match traditional GL */
|
|
};
|
|
|
|
pvr_init(¶ms);
|
|
}
|
|
|
|
|
|
PolyList* activePolyList() {
|
|
if(isBlendingEnabled()) {
|
|
return &TR_LIST;
|
|
} else {
|
|
return &OP_LIST;
|
|
}
|
|
}
|
|
|
|
void APIENTRY glKosInit() {
|
|
TRACE();
|
|
|
|
_initPVR();
|
|
|
|
initMatrices();
|
|
initAttributePointers();
|
|
initContext();
|
|
initLights();
|
|
initImmediateMode();
|
|
initFramebuffers();
|
|
|
|
_glKosInitTextures();
|
|
|
|
OP_LIST.list_type = PVR_LIST_OP_POLY;
|
|
PT_LIST.list_type = PVR_LIST_PT_POLY;
|
|
TR_LIST.list_type = PVR_LIST_TR_POLY;
|
|
|
|
aligned_vector_init(&OP_LIST.vector, sizeof(PVRCommand));
|
|
aligned_vector_init(&PT_LIST.vector, sizeof(PVRCommand));
|
|
aligned_vector_init(&TR_LIST.vector, sizeof(PVRCommand));
|
|
}
|
|
|
|
void APIENTRY glKosSwapBuffers() {
|
|
TRACE();
|
|
|
|
pvr_wait_ready();
|
|
|
|
pvr_scene_begin();
|
|
pvr_list_begin(PVR_LIST_OP_POLY);
|
|
pvr_list_submit(OP_LIST.vector.data, OP_LIST.vector.size);
|
|
pvr_list_finish();
|
|
|
|
pvr_list_begin(PVR_LIST_PT_POLY);
|
|
pvr_list_submit(PT_LIST.vector.data, PT_LIST.vector.size);
|
|
pvr_list_finish();
|
|
|
|
pvr_list_begin(PVR_LIST_TR_POLY);
|
|
pvr_list_submit(TR_LIST.vector.data, TR_LIST.vector.size);
|
|
pvr_list_finish();
|
|
pvr_scene_finish();
|
|
|
|
aligned_vector_clear(&OP_LIST.vector);
|
|
aligned_vector_clear(&PT_LIST.vector);
|
|
aligned_vector_clear(&TR_LIST.vector);
|
|
}
|