#include "swrast_setup/swrast_setup.h"
#include "array_cache/acache.h"
#include "tnl/tnl.h"
+#include "tnl/t_vp_build.h"
#include "radeon_reg.h"
#include "radeon_macros.h"
#include "r300_maos.h"
#include "r300_emit.h"
+extern int future_hw_tcl_on;
+
/**********************************************************************
* Hardware rasterization
*
static int r300_get_primitive_type(r300ContextPtr rmesa, GLcontext *ctx, int prim)
{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &tnl->vb;
- GLuint i;
- int type=-1;
+ int type=-1;
switch (prim & PRIM_MODE_MASK) {
case GL_POINTS:
int num_verts,
int prim)
{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &tnl->vb;
- GLuint i;
- int type=-1, verts_off=0;
- char *name="UNKNOWN";
+ int verts_off=0;
+ char *name="UNKNOWN";
switch (prim & PRIM_MODE_MASK) {
case GL_POINTS:
break;
}
- if(num_verts - verts_off == 0){
- WARN_ONCE("user error: Need more than %d vertices to draw primitive %s !\n", num_verts, name);
- return 0;
- }
+ if (RADEON_DEBUG & DEBUG_VERTS) {
+ if (num_verts - verts_off == 0) {
+ WARN_ONCE("user error: Need more than %d vertices to draw primitive %s !\n", num_verts, name);
+ return 0;
+ }
- if(verts_off > 0){
- WARN_ONCE("user error: %d is not a valid number of vertices for primitive %s !\n", num_verts, name);
+ if (verts_off > 0) {
+ WARN_ONCE("user error: %d is not a valid number of vertices for primitive %s !\n", num_verts, name);
+ }
}
return num_verts - verts_off;
}
-void dump_inputs(GLcontext *ctx, int render_inputs)
-{
- int k;
- fprintf(stderr, "inputs:");
- fprintf(stderr, "%08x ", render_inputs);
-
- if(render_inputs & _TNL_BIT_POS)
- fprintf(stderr, "_TNL_BIT_POS ");
- if(render_inputs & _TNL_BIT_NORMAL)
- fprintf(stderr, "_TNL_BIT_NORMAL ");
-
- /* color components */
- if(render_inputs & _TNL_BIT_COLOR0)
- fprintf(stderr, "_TNL_BIT_COLOR0 ");
- if(render_inputs & _TNL_BIT_COLOR1)
- fprintf(stderr, "_TNL_BIT_COLOR1 ");
-
- if(render_inputs & _TNL_BIT_FOG)
- fprintf(stderr, "_TNL_BIT_FOG ");
-
- /* texture coordinates */
- for(k=0;k < ctx->Const.MaxTextureUnits;k++)
- if(render_inputs & (_TNL_BIT_TEX0<<k))
- fprintf(stderr, "_TNL_BIT_TEX%d ", k);
-
- if(render_inputs & _TNL_BIT_INDEX)
- fprintf(stderr, "_TNL_BIT_INDEX ");
- if(render_inputs & _TNL_BIT_POINTSIZE)
- fprintf(stderr, "_TNL_BIT_POINTSIZE ");
-
- fprintf(stderr, "\n");
-}
-
/* This function compiles GL context into state registers that
describe data routing inside of R300 pipeline.
static GLfloat default_vector[4]={0.0, 0.0, 0.0, 1.0};
-#define output_vector(v, i) \
- { \
+#define output_vector(v, i) { \
int _i; \
for(_i=0;_i<v->size;_i++){ \
- efloat(VEC_ELT(v, GLfloat, i)[_i]); \
+ if(VB->Elts){ \
+ efloat(VEC_ELT(v, GLfloat, VB->Elts[i])[_i]); \
+ }else{ \
+ efloat(VEC_ELT(v, GLfloat, i)[_i]); \
} \
+ } \
for(_i=v->size;_i<4;_i++){ \
- efloat(default_vector[_i]); \
- } \
- }
+ efloat(default_vector[_i]); \
+ } \
+}
/* Immediate implementation - vertex data is sent via command stream */
return;
}
- //dump_inputs(ctx, render_inputs); return ;
start_immediate_packet(num_verts, type, 4*rmesa->state.aos_count);
TNLcontext *tnl = TNL_CONTEXT(ctx);
struct vertex_buffer *VB = &tnl->vb;
GLuint i;
- /* Only do 2d textures */
- struct gl_texture_object *to=ctx->Texture.Unit[0].Current2D;
- r300TexObjPtr t=to->DriverData;
LOCAL_VARS
r300EmitState(rmesa);
-#if 0
- reg_start(R300_RB3D_COLORMASK, 0);
- e32(0xf);
-
- vsf_start_fragment(0x406, 4);
- efloat(0.0);
- efloat(0.0);
- efloat(0.0);
- efloat(1.0);
-
- vsf_start_fragment(0x400, 4);
- efloat(0.0);
- efloat(0.0);
- efloat(0.0);
- efloat(1.0);
-#endif
-
/* Setup INPUT_ROUTE and INPUT_CNTL */
r300EmitArrays(ctx, GL_TRUE);
return GL_FALSE;
}
+
/* vertex buffer implementation */
-static void inline fire_EB(PREFIX unsigned long addr, int vertex_count, int type)
+static void inline fire_EB(PREFIX unsigned long addr, int vertex_count, int type, int elt_size)
{
LOCAL_VARS
unsigned long addr_a;
+ unsigned long t_addr;
+ unsigned long magic_1, magic_2;
+ GLcontext *ctx;
+ ctx = rmesa->radeon.glCtx;
+
+ assert(elt_size == 2 || elt_size == 4);
- if(addr & 1){
+ if(addr & (elt_size-1)){
WARN_ONCE("Badly aligned buffer\n");
return ;
}
- addr_a = 0; /*addr & 0x1c;*/
+#ifdef OPTIMIZE_ELTS
+ addr_a = 0;
+
+ magic_1 = (addr % 32) / 4;
+ t_addr = addr & (~0x1d);
+ magic_2 = (vertex_count + 1 + (t_addr & 0x2)) / 2 + magic_1;
+
+ check_space(6);
+
+ start_packet3(RADEON_CP_PACKET3_3D_DRAW_INDX_2, 0);
+ if(elt_size == 4){
+ e32(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (vertex_count<<16) | type | R300_VAP_VF_CNTL__INDEX_SIZE_32bit);
+ } else {
+ e32(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (vertex_count<<16) | type);
+ }
+
+ start_packet3(RADEON_CP_PACKET3_INDX_BUFFER, 2);
+ if(elt_size == 4){
+ e32(R300_EB_UNK1 | (0 << 16) | R300_EB_UNK2);
+ e32(addr /*& 0xffffffe3*/);
+ } else {
+ e32(R300_EB_UNK1 | (magic_1 << 16) | R300_EB_UNK2);
+ e32(t_addr);
+ }
+
+ if(elt_size == 4){
+ e32(vertex_count /*+ addr_a/4*/); /* Total number of dwords needed? */
+ } else {
+ e32(magic_2); /* Total number of dwords needed? */
+ }
+ //cp_delay(PASS_PREFIX 1);
+#if 0
+ fprintf(stderr, "magic_1 %d\n", magic_1);
+ fprintf(stderr, "t_addr %x\n", t_addr);
+ fprintf(stderr, "magic_2 %d\n", magic_2);
+ exit(1);
+#endif
+#else
+ (void)magic_2, (void)magic_1, (void)t_addr;
+
+ addr_a = 0;
check_space(6);
start_packet3(RADEON_CP_PACKET3_3D_DRAW_INDX_2, 0);
- /* TODO: R300_VAP_VF_CNTL__INDEX_SIZE_32bit . */
- e32(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (vertex_count<<16) | type);
+ if(elt_size == 4){
+ e32(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (vertex_count<<16) | type | R300_VAP_VF_CNTL__INDEX_SIZE_32bit);
+ } else {
+ e32(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (vertex_count<<16) | type);
+ }
start_packet3(RADEON_CP_PACKET3_INDX_BUFFER, 2);
- e32(R300_EB_UNK1 | (addr_a << 16) | R300_EB_UNK2);
+ e32(R300_EB_UNK1 | (0 << 16) | R300_EB_UNK2);
e32(addr /*& 0xffffffe3*/);
- e32((vertex_count+1)/2 /*+ addr_a/4*/); /* Total number of dwords needed? */
+
+ if(elt_size == 4){
+ e32(vertex_count /*+ addr_a/4*/); /* Total number of dwords needed? */
+ } else {
+ e32((vertex_count+1)/2 /*+ addr_a/4*/); /* Total number of dwords needed? */
+ }
+ //cp_delay(PASS_PREFIX 1);
+#endif
}
static void r300_render_vb_primitive(r300ContextPtr rmesa,
int prim)
{
int type, num_verts;
- radeonScreenPtr rsp=rmesa->radeon.radeonScreen;
LOCAL_VARS
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &tnl->vb;
- int i;
type=r300_get_primitive_type(rmesa, ctx, prim);
num_verts=r300_get_num_verts(rmesa, ctx, end-start, prim);
if(rmesa->state.Elts){
r300EmitAOS(rmesa, rmesa->state.aos_count, 0);
#if 0
+ int i;
start_index32_packet(num_verts, type);
for(i=0; i < num_verts; i++)
e32(rmesa->state.Elts[start+i]); /* start ? */
#else
- WARN_ONCE("Rendering with elt buffers\n");
if(num_verts == 1){
start_index32_packet(num_verts, type);
e32(rmesa->state.Elts[start]);
WARN_ONCE("Too many elts\n");
return;
}
- r300EmitElts(ctx, rmesa->state.Elts+start, num_verts);
- fire_EB(PASS_PREFIX GET_START(&(rmesa->state.elt_dma)), num_verts, type);
+ r300EmitElts(ctx, rmesa->state.Elts+start, num_verts, 4);
+ fire_EB(PASS_PREFIX GET_START(&(rmesa->state.elt_dma)), num_verts, type, 4);
#endif
}else{
r300EmitAOS(rmesa, rmesa->state.aos_count, start);
static GLboolean r300_run_vb_render(GLcontext *ctx,
struct tnl_pipeline_stage *stage)
{
- r300ContextPtr rmesa = R300_CONTEXT(ctx);
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &tnl->vb;
- int i, j;
- LOCAL_VARS
+ r300ContextPtr rmesa = R300_CONTEXT(ctx);
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+ struct vertex_buffer *VB = &tnl->vb;
+ int i;
+ LOCAL_VARS
if (RADEON_DEBUG & DEBUG_PRIMS)
fprintf(stderr, "%s\n", __FUNCTION__);
-
- r300ReleaseArrays(ctx);
+
+ r300UpdateShaders(rmesa);
+
+ r300ReleaseArrays(ctx);
r300EmitArrays(ctx, GL_FALSE);
- //dump_inputs(ctx, rmesa->state.render_inputs);
-
+
+ r300UpdateShaderStates(rmesa);
// LOCK_HARDWARE(&(rmesa->radeon));
reg_start(R300_RB3D_DSTCACHE_CTLSTAT,0);
reg_start(0x4f18,0);
e32(0x00000003);
r300EmitState(rmesa);
-
+
rmesa->state.Elts = VB->Elts;
for(i=0; i < VB->PrimitiveCount; i++){
reg_start(0x4f18,0);
e32(0x00000003);
+#ifdef USER_BUFFERS
+ r300UseArrays(ctx);
+#endif
// end_3d(PASS_PREFIX_VOID);
/* Flush state - we are done drawing.. */
return GL_FALSE;
}
-/**
- * Called by the pipeline manager to render a batch of primitives.
- * We can return true to pass on to the next stage (i.e. software
- * rasterization) or false to indicate that the pipeline has finished
- * after we render something.
- */
-static GLboolean r300_run_render(GLcontext *ctx,
- struct tnl_pipeline_stage *stage)
+#ifdef RADEON_VTXFMT_A
+
+static void r300_render_vb_primitive_vtxfmt_a(r300ContextPtr rmesa,
+ GLcontext *ctx,
+ int start,
+ int end,
+ int prim)
{
- r300ContextPtr rmesa = R300_CONTEXT(ctx);
+ int type, num_verts;
+ radeonScreenPtr rsp=rmesa->radeon.radeonScreen;
+ LOCAL_VARS
TNLcontext *tnl = TNL_CONTEXT(ctx);
struct vertex_buffer *VB = &tnl->vb;
- GLuint i;
-
- if (RADEON_DEBUG & DEBUG_PRIMS)
- fprintf(stderr, "%s\n", __FUNCTION__);
+ int i;
+ type=r300_get_primitive_type(rmesa, ctx, prim);
+ num_verts=r300_get_num_verts(rmesa, ctx, end-start, prim);
-#if 1
+ if(type<0 || num_verts <= 0)return;
+ if(rmesa->state.VB.Elts){
+ r300EmitAOS(rmesa, rmesa->state.aos_count, /*0*/start);
#if 0
- return r300_run_immediate_render(ctx, stage);
-#else
- return r300_run_vb_render(ctx, stage);
-#endif
+ start_index32_packet(num_verts, type);
+ for(i=0; i < num_verts; i++)
+ e32(((unsigned long *)rmesa->state.VB.Elts)[i]/*rmesa->state.Elts[start+i]*/); /* start ? */
#else
- return GL_TRUE;
+ if(num_verts == 1){
+ //start_index32_packet(num_verts, type);
+ //e32(rmesa->state.Elts[start]);
+ return;
+ }
+
+ if(num_verts > 65535){ /* not implemented yet */
+ WARN_ONCE("Too many elts\n");
+ return;
+ }
+
+ r300EmitElts(ctx, rmesa->state.VB.Elts, num_verts, rmesa->state.VB.elt_size);
+ fire_EB(PASS_PREFIX rmesa->state.elt_dma.aos_offset, num_verts, type, rmesa->state.VB.elt_size);
#endif
+ }else{
+ r300EmitAOS(rmesa, rmesa->state.aos_count, start);
+ fire_AOS(PASS_PREFIX num_verts, type);
+ }
+}
-#if 0
- mgaContextPtr mmesa = MGA_CONTEXT(ctx);
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &tnl->vb;
- GLuint i;
+void dump_array(struct r300_dma_region *rvb, int count)
+{
+ int *out = (int *)(rvb->address + rvb->start);
+ int i, ci;
+
+ for (i=0; i < count; i++) {
+ fprintf(stderr, "{");
+ if (rvb->aos_format == AOS_FORMAT_FLOAT)
+ for (ci=0; ci < rvb->aos_size; ci++)
+ fprintf(stderr, "%f ", ((float *)out)[ci]);
+ else
+ for (ci=0; ci < rvb->aos_size; ci++)
+ fprintf(stderr, "%d ", ((unsigned char *)out)[ci]);
+ fprintf(stderr, "}");
+
+ out += rvb->aos_stride;
+ }
- /* Don't handle clipping or indexed vertices or vertex manipulations.
- */
- if (mmesa->RenderIndex != 0 ||
- !mga_validate_render( ctx, VB )) {
- return GL_TRUE;
- }
+ fprintf(stderr, "\n");
+}
+
+void dump_dt(struct dt *dt, int count)
+{
+ int *out = dt->data;
+ int i, ci;
+
+ fprintf(stderr, "base at %p ", out);
+
+ for (i=0; i < count; i++){
+ fprintf(stderr, "{");
+ if (dt->type == GL_FLOAT)
+ for (ci=0; ci < dt->size; ci++)
+ fprintf(stderr, "%f ", ((float *)out)[ci]);
+ else
+ for (ci=0; ci < dt->size; ci++)
+ fprintf(stderr, "%d ", ((unsigned char *)out)[ci]);
+ fprintf(stderr, "}");
+
+ out = (char *)out + dt->stride;
+ }
+
+ fprintf(stderr, "\n");
+}
- tnl->Driver.Render.Start( ctx );
- mmesa->SetupNewInputs = ~0;
+/*static */GLboolean r300_run_vb_render_vtxfmt_a(GLcontext *ctx,
+ struct tnl_pipeline_stage *stage)
+{
+ r300ContextPtr rmesa = R300_CONTEXT(ctx);
+ //TNLcontext *tnl = TNL_CONTEXT(ctx);
+ struct radeon_vertex_buffer *VB = &rmesa->state.VB; //&tnl->vb;
+ int i, j;
+ LOCAL_VARS
+
+ if (RADEON_DEBUG & DEBUG_PRIMS)
+ fprintf(stderr, "%s\n", __FUNCTION__);
+
+ if (rmesa->state.VB.LockCount == 0) {
+ r300ReleaseArrays(ctx);
+ r300EmitArraysVtx(ctx, GL_FALSE);
+
+ r300UpdateShaderStates(rmesa);
+ } else {
+ /* TODO: Figure out why do we need these. */
+ R300_STATECHANGE(rmesa, vir[0]);
+ R300_STATECHANGE(rmesa, vir[1]);
+ R300_STATECHANGE(rmesa, vic);
+ R300_STATECHANGE(rmesa, vof);
+
+#if 0
+ fprintf(stderr, "dt:\n");
+ for(i=0; i < VERT_ATTRIB_MAX; i++){
+ fprintf(stderr, "dt %d:", i);
+ dump_dt(&rmesa->state.VB.AttribPtr[i], VB->Count);
+ }
+
+ fprintf(stderr, "before:\n");
+ for(i=0; i < rmesa->state.aos_count; i++){
+ fprintf(stderr, "aos %d:", i);
+ dump_array(&rmesa->state.aos[i], VB->Count);
+ }
+#endif
+#if 0
+ r300ReleaseArrays(ctx);
+ r300EmitArraysVtx(ctx, GL_FALSE);
+
+ fprintf(stderr, "after:\n");
+ for(i=0; i < rmesa->state.aos_count; i++){
+ fprintf(stderr, "aos %d:", i);
+ dump_array(&rmesa->state.aos[i], VB->Count);
+ }
+#endif
+ }
+
+// LOCK_HARDWARE(&(rmesa->radeon));
- for (i = 0 ; i < VB->PrimitiveCount ; i++)
- {
- GLuint prim = VB->Primitive[i].mode;
- GLuint start = VB->Primitive[i].start;
- GLuint length = VB->Primitive[i].count;
+ reg_start(R300_RB3D_DSTCACHE_CTLSTAT,0);
+ e32(0x0000000a);
- if (!length)
- continue;
+ reg_start(0x4f18,0);
+ e32(0x00000003);
+#if 0
+ reg_start(R300_VAP_PVS_WAITIDLE,0);
+ e32(0x00000000);
+#endif
+ r300EmitState(rmesa);
+
+ for(i=0; i < VB->PrimitiveCount; i++){
+ GLuint prim = VB->Primitive[i].mode;
+ GLuint start = VB->Primitive[i].start;
+ GLuint length = VB->Primitive[i].count;
+
+ r300_render_vb_primitive_vtxfmt_a(rmesa, ctx, start, start + length, prim);
+ }
- mga_render_tab_verts[prim & PRIM_MODE_MASK]( ctx, start, start + length,
- prim);
- }
+ reg_start(R300_RB3D_DSTCACHE_CTLSTAT,0);
+ e32(0x0000000a/*0x2*/);
- tnl->Driver.Render.Finish( ctx );
+ reg_start(0x4f18,0);
+ e32(0x00000003/*0x1*/);
- return GL_FALSE; /* finished the pipe */
+#ifdef USER_BUFFERS
+ r300UseArrays(ctx);
#endif
-}
+// end_3d(PASS_PREFIX_VOID);
+ /* Flush state - we are done drawing.. */
+// r300FlushCmdBufLocked(rmesa, __FUNCTION__);
+// radeonWaitForIdleLocked(&(rmesa->radeon));
+
+// UNLOCK_HARDWARE(&(rmesa->radeon));
+ return GL_FALSE;
+}
+#endif
-/**
- * Called by the pipeline manager once before rendering.
- * We check the GL state here to
- * a) decide whether we can do the current state in hardware and
- * b) update hardware registers
- */
#define FALLBACK_IF(expr) \
do { \
if (expr) { \
- if (1 || RADEON_DEBUG & DEBUG_FALLBACKS) \
- fprintf(stderr, "%s: fallback:%s\n", \
- __FUNCTION__, #expr); \
- /*stage->active = GL_FALSE*/; \
- return; \
+ if (1 || RADEON_DEBUG & DEBUG_FALLBACKS) \
+ WARN_ONCE("fallback:%s\n", #expr); \
+ return GL_TRUE; \
} \
} while(0)
-static void r300_check_render(GLcontext *ctx, struct tnl_pipeline_stage *stage)
+GLboolean r300Fallback(GLcontext *ctx)
{
- r300ContextPtr r300 = R300_CONTEXT(ctx);
- int i;
- if (RADEON_DEBUG & DEBUG_STATE)
- fprintf(stderr, "%s\n", __FUNCTION__);
-
- /* We only support rendering in hardware for now */
- if (ctx->RenderMode != GL_RENDER) {
- //stage->active = GL_FALSE;
- return;
- }
-
-
- /* I'm almost certain I forgot something here */
+ FALLBACK_IF(ctx->RenderMode != GL_RENDER); // We do not do SELECT or FEEDBACK (yet ?)
+
#if 0 /* These should work now.. */
FALLBACK_IF(ctx->Color.DitherFlag);
FALLBACK_IF(ctx->Color.AlphaEnabled); // GL_ALPHA_TEST
FALLBACK_IF(ctx->Color.BlendEnabled); // GL_BLEND
FALLBACK_IF(ctx->Polygon.OffsetFill); // GL_POLYGON_OFFSET_FILL
#endif
- //FALLBACK_IF(ctx->Polygon.OffsetPoint); // GL_POLYGON_OFFSET_POINT
- //FALLBACK_IF(ctx->Polygon.OffsetLine); // GL_POLYGON_OFFSET_LINE
+ FALLBACK_IF(ctx->Polygon.OffsetPoint); // GL_POLYGON_OFFSET_POINT
+ FALLBACK_IF(ctx->Polygon.OffsetLine); // GL_POLYGON_OFFSET_LINE
//FALLBACK_IF(ctx->Stencil.Enabled); // GL_STENCIL_TEST
//FALLBACK_IF(ctx->Fog.Enabled); // GL_FOG disable as swtcl doesnt seem to support this
//FALLBACK_IF(ctx->Polygon.SmoothFlag); // GL_POLYGON_SMOOTH disabling to get blender going
FALLBACK_IF(ctx->Polygon.StippleFlag); // GL_POLYGON_STIPPLE
FALLBACK_IF(ctx->Multisample.Enabled); // GL_MULTISAMPLE_ARB
-
-#if 0 /* ut2k3 fails to start if this is on */
- /* One step at a time - let one texture pass.. */
- for (i = 1; i < ctx->Const.MaxTextureUnits; i++)
- FALLBACK_IF(ctx->Texture.Unit[i].Enabled);
-#endif
- /* Assumed factor reg is found but pattern is still missing */
- //FALLBACK_IF(ctx->Line.StippleFlag); // GL_LINE_STIPPLE disabling to get blender going
+
+ FALLBACK_IF(ctx->Line.StippleFlag);
/* HW doesnt appear to directly support these */
- //FALLBACK_IF(ctx->Line.SmoothFlag); // GL_LINE_SMOOTH disabling to get blender going
+ FALLBACK_IF(ctx->Line.SmoothFlag); // GL_LINE_SMOOTH
FALLBACK_IF(ctx->Point.SmoothFlag); // GL_POINT_SMOOTH
/* Rest could be done with vertex fragments */
if (ctx->Extensions.NV_point_sprite || ctx->Extensions.ARB_point_sprite)
FALLBACK_IF(ctx->Point.PointSprite); // GL_POINT_SPRITE_NV
- //GL_POINT_DISTANCE_ATTENUATION_ARB
- //GL_POINT_FADE_THRESHOLD_SIZE_ARB
- /* let r300_run_render do its job */
-#if 0
- stage->active = GL_FALSE;
-#endif
+ return GL_FALSE;
}
-
-static void dtr(struct tnl_pipeline_stage *stage)
+/**
+ * Called by the pipeline manager to render a batch of primitives.
+ * We can return true to pass on to the next stage (i.e. software
+ * rasterization) or false to indicate that the pipeline has finished
+ * after we render something.
+ */
+static GLboolean r300_run_render(GLcontext *ctx,
+ struct tnl_pipeline_stage *stage)
{
- (void)stage;
-}
-GLboolean r300_create_render(GLcontext *ctx, struct tnl_pipeline_stage *stage){
- return GL_TRUE;
-}
+ if (RADEON_DEBUG & DEBUG_PRIMS)
+ fprintf(stderr, "%s\n", __FUNCTION__);
+ if (r300Fallback(ctx))
+ return GL_TRUE;
+#if 0
+ return r300_run_immediate_render(ctx, stage);
+#else
+ return r300_run_vb_render(ctx, stage);
+#endif
+}
const struct tnl_pipeline_stage _r300_render_stage = {
"r300 hw rasterize",
NULL,
- r300_create_render,
- dtr, /* destructor */
- r300_check_render, /* check */
+ NULL,
+ NULL,
+ NULL,
r300_run_render /* run */
};
-
+
static GLboolean r300_run_tcl_render(GLcontext *ctx,
struct tnl_pipeline_stage *stage)
{
- r300ContextPtr rmesa = R300_CONTEXT(ctx);
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &tnl->vb;
- GLuint i;
-
+ r300ContextPtr rmesa = R300_CONTEXT(ctx);
+
+ hw_tcl_on=future_hw_tcl_on;
+
if (RADEON_DEBUG & DEBUG_PRIMS)
fprintf(stderr, "%s\n", __FUNCTION__);
if(hw_tcl_on == GL_FALSE)
return GL_TRUE;
- if(ctx->VertexProgram._Enabled == GL_FALSE){
- _tnl_UpdateFixedFunctionProgram(ctx);
- r300ProgramStringNotify(ctx, GL_VERTEX_PROGRAM_ARB, &ctx->_TnlProgram);
- }
-
+
+ //r300UpdateShaders(rmesa);
+ //r300UpdateShaderStates(rmesa);
+
return r300_run_vb_render(ctx, stage);
}
static void r300_check_tcl_render(GLcontext *ctx, struct tnl_pipeline_stage *stage)
{
- r300ContextPtr r300 = R300_CONTEXT(ctx);
- int i;
if (RADEON_DEBUG & DEBUG_STATE)
fprintf(stderr, "%s\n", __FUNCTION__);
const struct tnl_pipeline_stage _r300_tcl_stage = {
"r300 tcl",
NULL,
- r300_create_render,
- dtr, /* destructor */
- r300_check_tcl_render, /* check */
+ NULL,
+ NULL,
+ NULL,
r300_run_tcl_render /* run */
};
+
+/* R300 texture rectangle expects coords in 0..1 range, not 0..dimension
+ * as in the extension spec. Need to translate here.
+ *
+ * Note that swrast expects 0..dimension, so if a fallback is active,
+ * don't do anything. (Maybe need to configure swrast to match hw)
+ */
+struct texrect_stage_data {
+ GLvector4f texcoord[MAX_TEXTURE_UNITS];
+};
+
+#define TEXRECT_STAGE_DATA(stage) ((struct texrect_stage_data *)stage->privatePtr)
+
+
+static GLboolean run_texrect_stage( GLcontext *ctx,
+ struct tnl_pipeline_stage *stage )
+{
+ struct texrect_stage_data *store = TEXRECT_STAGE_DATA(stage);
+ r300ContextPtr rmesa = R300_CONTEXT(ctx);
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+ struct vertex_buffer *VB = &tnl->vb;
+ GLuint i;
+
+ if (rmesa->radeon.Fallback)
+ return GL_TRUE;
+
+ for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++) {
+ if (ctx->Texture.Unit[i]._ReallyEnabled & TEXTURE_RECT_BIT) {
+ struct gl_texture_object *texObj = ctx->Texture.Unit[i].CurrentRect;
+ struct gl_texture_image *texImage = texObj->Image[0][texObj->BaseLevel];
+ const GLfloat iw = 1.0/texImage->Width;
+ const GLfloat ih = 1.0/texImage->Height;
+ GLfloat *in = (GLfloat *)VB->TexCoordPtr[i]->data;
+ GLint instride = VB->TexCoordPtr[i]->stride;
+ GLfloat (*out)[4] = store->texcoord[i].data;
+ GLint j;
+
+ store->texcoord[i].size = VB->TexCoordPtr[i]->size;
+ for (j = 0 ; j < VB->Count ; j++) {
+ switch (VB->TexCoordPtr[i]->size) {
+ case 4:
+ out[j][3] = in[3];
+ /* fallthrough */
+ case 3:
+ out[j][2] = in[2];
+ /* fallthrough */
+ default:
+ out[j][0] = in[0] * iw;
+ out[j][1] = in[1] * ih;
+ }
+ in = (GLfloat *)((GLubyte *)in + instride);
+ }
+
+ VB->AttribPtr[VERT_ATTRIB_TEX0+i] = VB->TexCoordPtr[i] = &store->texcoord[i];
+ }
+ }
+
+ return GL_TRUE;
+}
+
+
+/* Called the first time stage->run() is invoked.
+ */
+static GLboolean alloc_texrect_data( GLcontext *ctx,
+ struct tnl_pipeline_stage *stage )
+{
+ struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+ struct texrect_stage_data *store;
+ GLuint i;
+
+ stage->privatePtr = CALLOC(sizeof(*store));
+ store = TEXRECT_STAGE_DATA(stage);
+ if (!store)
+ return GL_FALSE;
+
+ for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++)
+ _mesa_vector4f_alloc( &store->texcoord[i], 0, VB->Size, 32 );
+
+ return GL_TRUE;
+}
+
+static void free_texrect_data( struct tnl_pipeline_stage *stage )
+{
+ struct texrect_stage_data *store = TEXRECT_STAGE_DATA(stage);
+ GLuint i;
+
+ if (store) {
+ for (i = 0 ; i < MAX_TEXTURE_UNITS ; i++)
+ if (store->texcoord[i].data)
+ _mesa_vector4f_free( &store->texcoord[i] );
+ FREE( store );
+ stage->privatePtr = NULL;
+ }
+}
+
+const struct tnl_pipeline_stage _r300_texrect_stage =
+{
+ "r300 texrect stage", /* name */
+ NULL,
+ alloc_texrect_data,
+ free_texrect_data,
+ NULL,
+ run_texrect_stage
+};
+
projects / mesa.git / blobdiff