#define SUBPIXEL_X 0.125
#define SUBPIXEL_Y 0.125
-void r300UpdateWindow(GLcontext * ctx)
+static void r300UpdateWindow(GLcontext * ctx)
{
r300ContextPtr rmesa = R300_CONTEXT(ctx);
__DRIdrawablePrivate *dPriv = rmesa->radeon.dri.drawable;
}
}
-void r300SetupVertexProgram(r300ContextPtr rmesa);
-
/* just a skeleton for now.. */
/* Generate a vertex shader that simply transforms vertex and texture coordinates,
}
-void r300SetupVertexShader(r300ContextPtr rmesa)
-{
- GLcontext *ctx = rmesa->radeon.glCtx;
-
- /* Reset state, in case we don't use something */
- ((drm_r300_cmd_header_t *) rmesa->hw.vpp.cmd)->vpu.count = 0;
- ((drm_r300_cmd_header_t *) rmesa->hw.vpi.cmd)->vpu.count = 0;
- ((drm_r300_cmd_header_t *) rmesa->hw.vps.cmd)->vpu.count = 0;
-
- /* Not sure why this doesnt work...
- 0x400 area might have something to do with pixel shaders as it appears right after pfs programming.
- 0x406 is set to { 0.0, 0.0, 1.0, 0.0 } most of the time but should change with smooth points and in other rare cases. */
- //setup_vertex_shader_fragment(rmesa, 0x406, &unk4);
- if (hw_tcl_on
- && ((struct r300_vertex_program *)CURRENT_VERTEX_SHADER(ctx))->
- translated) {
- r300SetupVertexProgram(rmesa);
- return;
- }
-
- /* This needs to be replaced by vertex shader generation code */
- r300GenerateSimpleVertexShader(rmesa);
-
- setup_vertex_shader_fragment(rmesa, VSF_DEST_PROGRAM,
- &(rmesa->state.vertex_shader.program));
-
-#if 0
- setup_vertex_shader_fragment(rmesa, VSF_DEST_UNKNOWN1,
- &(rmesa->state.vertex_shader.unknown1));
- setup_vertex_shader_fragment(rmesa, VSF_DEST_UNKNOWN2,
- &(rmesa->state.vertex_shader.unknown2));
-#endif
-
- R300_STATECHANGE(rmesa, pvs);
- rmesa->hw.pvs.cmd[R300_PVS_CNTL_1] =
- (rmesa->state.vertex_shader.
- program_start << R300_PVS_CNTL_1_PROGRAM_START_SHIFT)
- | (rmesa->state.vertex_shader.
- unknown_ptr1 << R300_PVS_CNTL_1_POS_END_SHIFT)
- | (rmesa->state.vertex_shader.
- program_end << R300_PVS_CNTL_1_PROGRAM_END_SHIFT);
- rmesa->hw.pvs.cmd[R300_PVS_CNTL_2] =
- (rmesa->state.vertex_shader.
- param_offset << R300_PVS_CNTL_2_PARAM_OFFSET_SHIFT)
- | (rmesa->state.vertex_shader.
- param_count << R300_PVS_CNTL_2_PARAM_COUNT_SHIFT);
- rmesa->hw.pvs.cmd[R300_PVS_CNTL_3] =
- (rmesa->state.vertex_shader.
- unknown_ptr2 << R300_PVS_CNTL_3_PROGRAM_UNKNOWN_SHIFT)
- | (rmesa->state.vertex_shader.unknown_ptr3 << 0);
-
- /* This is done for vertex shader fragments, but also needs to be done for vap_pvs,
- so I leave it as a reminder */
-#if 0
- reg_start(R300_VAP_PVS_WAITIDLE, 0);
- e32(0x00000000);
-#endif
-}
-
-void r300SetupVertexProgram(r300ContextPtr rmesa)
+static void r300SetupVertexProgram(r300ContextPtr rmesa)
{
GLcontext *ctx = rmesa->radeon.glCtx;
int inst_count;
#endif
}
-extern void _tnl_UpdateFixedFunctionProgram(GLcontext * ctx);
-
-extern int future_hw_tcl_on;
-void r300UpdateShaders(r300ContextPtr rmesa)
-{
- GLcontext *ctx;
- struct r300_vertex_program *vp;
- int i;
-
- ctx = rmesa->radeon.glCtx;
-
- if (rmesa->NewGLState && hw_tcl_on) {
- rmesa->NewGLState = 0;
-
- for (i = _TNL_FIRST_MAT; i <= _TNL_LAST_MAT; i++) {
- rmesa->temp_attrib[i] =
- TNL_CONTEXT(ctx)->vb.AttribPtr[i];
- TNL_CONTEXT(ctx)->vb.AttribPtr[i] =
- &rmesa->dummy_attrib[i];
- }
-
- _tnl_UpdateFixedFunctionProgram(ctx);
-
- for (i = _TNL_FIRST_MAT; i <= _TNL_LAST_MAT; i++) {
- TNL_CONTEXT(ctx)->vb.AttribPtr[i] =
- rmesa->temp_attrib[i];
- }
-
- r300SelectVertexShader(rmesa);
- vp = (struct r300_vertex_program *)
- CURRENT_VERTEX_SHADER(ctx);
- /*if (vp->translated == GL_FALSE)
- r300TranslateVertexShader(vp); */
- if (vp->translated == GL_FALSE) {
- fprintf(stderr, "Failing back to sw-tcl\n");
- hw_tcl_on = future_hw_tcl_on = 0;
- r300ResetHwState(rmesa);
-
- return;
- }
- r300UpdateStateParameters(ctx, _NEW_PROGRAM);
- }
-
-}
-
-static void r300SetupPixelShader(r300ContextPtr rmesa)
+static void r300SetupVertexShader(r300ContextPtr rmesa)
{
GLcontext *ctx = rmesa->radeon.glCtx;
- struct r300_fragment_program *fp = (struct r300_fragment_program *)
- (char *)ctx->FragmentProgram._Current;
- int i, k;
- if (!fp) /* should only happenen once, just after context is created */
- return;
+ /* Reset state, in case we don't use something */
+ ((drm_r300_cmd_header_t *) rmesa->hw.vpp.cmd)->vpu.count = 0;
+ ((drm_r300_cmd_header_t *) rmesa->hw.vpi.cmd)->vpu.count = 0;
+ ((drm_r300_cmd_header_t *) rmesa->hw.vps.cmd)->vpu.count = 0;
- r300TranslateFragmentShader(rmesa, fp);
- if (!fp->translated) {
- fprintf(stderr, "%s: No valid fragment shader, exiting\n",
- __FUNCTION__);
+ /* Not sure why this doesnt work...
+ 0x400 area might have something to do with pixel shaders as it appears right after pfs programming.
+ 0x406 is set to { 0.0, 0.0, 1.0, 0.0 } most of the time but should change with smooth points and in other rare cases. */
+ //setup_vertex_shader_fragment(rmesa, 0x406, &unk4);
+ if (hw_tcl_on
+ && ((struct r300_vertex_program *)CURRENT_VERTEX_SHADER(ctx))->
+ translated) {
+ r300SetupVertexProgram(rmesa);
return;
}
-#define OUTPUT_FIELD(st, reg, field) \
- R300_STATECHANGE(rmesa, st); \
- for(i=0;i<=fp->alu_end;i++) \
- rmesa->hw.st.cmd[R300_FPI_INSTR_0+i]=fp->alu.inst[i].field;\
- rmesa->hw.st.cmd[R300_FPI_CMD_0]=cmdpacket0(reg, fp->alu_end+1);
- OUTPUT_FIELD(fpi[0], R300_PFS_INSTR0_0, inst0);
- OUTPUT_FIELD(fpi[1], R300_PFS_INSTR1_0, inst1);
- OUTPUT_FIELD(fpi[2], R300_PFS_INSTR2_0, inst2);
- OUTPUT_FIELD(fpi[3], R300_PFS_INSTR3_0, inst3);
-#undef OUTPUT_FIELD
-
- R300_STATECHANGE(rmesa, fp);
- /* I just want to say, the way these nodes are stored.. weird.. */
- for (i = 0, k = (4 - (fp->cur_node + 1)); i < 4; i++, k++) {
- if (i < (fp->cur_node + 1)) {
- rmesa->hw.fp.cmd[R300_FP_NODE0 + k] =
- (fp->node[i].
- alu_offset << R300_PFS_NODE_ALU_OFFSET_SHIFT)
- | (fp->node[i].
- alu_end << R300_PFS_NODE_ALU_END_SHIFT)
- | (fp->node[i].
- tex_offset << R300_PFS_NODE_TEX_OFFSET_SHIFT)
- | (fp->node[i].
- tex_end << R300_PFS_NODE_TEX_END_SHIFT)
- | fp->node[i].flags; /* ( (k==3) ? R300_PFS_NODE_LAST_NODE : 0); */
- } else {
- rmesa->hw.fp.cmd[R300_FP_NODE0 + (3 - i)] = 0;
- }
- }
-
- /* PFS_CNTL_0 */
- rmesa->hw.fp.cmd[R300_FP_CNTL0] =
- fp->cur_node | (fp->first_node_has_tex << 3);
- /* PFS_CNTL_1 */
- rmesa->hw.fp.cmd[R300_FP_CNTL1] = fp->max_temp_idx;
- /* PFS_CNTL_2 */
- rmesa->hw.fp.cmd[R300_FP_CNTL2] =
- (fp->alu_offset << R300_PFS_CNTL_ALU_OFFSET_SHIFT)
- | (fp->alu_end << R300_PFS_CNTL_ALU_END_SHIFT)
- | (fp->tex_offset << R300_PFS_CNTL_TEX_OFFSET_SHIFT)
- | (fp->tex_end << R300_PFS_CNTL_TEX_END_SHIFT);
-
- R300_STATECHANGE(rmesa, fpp);
- for (i = 0; i < fp->const_nr; i++) {
- rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 0] =
- r300PackFloat24(fp->constant[i][0]);
- rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 1] =
- r300PackFloat24(fp->constant[i][1]);
- rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 2] =
- r300PackFloat24(fp->constant[i][2]);
- rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 3] =
- r300PackFloat24(fp->constant[i][3]);
- }
- rmesa->hw.fpp.cmd[R300_FPP_CMD_0] =
- cmdpacket0(R300_PFS_PARAM_0_X, fp->const_nr * 4);
-}
-
-void r300UpdateShaderStates(r300ContextPtr rmesa)
-{
- GLcontext *ctx;
- ctx = rmesa->radeon.glCtx;
-
- r300UpdateTextureState(ctx);
-
- r300SetupPixelShader(rmesa);
- r300SetupTextures(ctx);
-
- if ((rmesa->radeon.radeonScreen->chip_flags & RADEON_CHIPSET_TCL))
- r300SetupVertexShader(rmesa);
- r300SetupRSUnit(ctx);
-}
-
-/**
- * Called by Mesa after an internal state update.
- */
-static void r300InvalidateState(GLcontext * ctx, GLuint new_state)
-{
- r300ContextPtr r300 = R300_CONTEXT(ctx);
+ /* This needs to be replaced by vertex shader generation code */
+ r300GenerateSimpleVertexShader(rmesa);
- _swrast_InvalidateState(ctx, new_state);
- _swsetup_InvalidateState(ctx, new_state);
- _vbo_InvalidateState(ctx, new_state);
- _tnl_InvalidateState(ctx, new_state);
- _ae_invalidate_state(ctx, new_state);
+ setup_vertex_shader_fragment(rmesa, VSF_DEST_PROGRAM,
+ &(rmesa->state.vertex_shader.program));
- if (new_state & (_NEW_BUFFERS | _NEW_COLOR | _NEW_PIXEL)) {
- r300UpdateDrawBuffer(ctx);
- }
+#if 0
+ setup_vertex_shader_fragment(rmesa, VSF_DEST_UNKNOWN1,
+ &(rmesa->state.vertex_shader.unknown1));
+ setup_vertex_shader_fragment(rmesa, VSF_DEST_UNKNOWN2,
+ &(rmesa->state.vertex_shader.unknown2));
+#endif
- r300UpdateStateParameters(ctx, new_state);
+ R300_STATECHANGE(rmesa, pvs);
+ rmesa->hw.pvs.cmd[R300_PVS_CNTL_1] =
+ (rmesa->state.vertex_shader.
+ program_start << R300_PVS_CNTL_1_PROGRAM_START_SHIFT)
+ | (rmesa->state.vertex_shader.
+ unknown_ptr1 << R300_PVS_CNTL_1_POS_END_SHIFT)
+ | (rmesa->state.vertex_shader.
+ program_end << R300_PVS_CNTL_1_PROGRAM_END_SHIFT);
+ rmesa->hw.pvs.cmd[R300_PVS_CNTL_2] =
+ (rmesa->state.vertex_shader.
+ param_offset << R300_PVS_CNTL_2_PARAM_OFFSET_SHIFT)
+ | (rmesa->state.vertex_shader.
+ param_count << R300_PVS_CNTL_2_PARAM_COUNT_SHIFT);
+ rmesa->hw.pvs.cmd[R300_PVS_CNTL_3] =
+ (rmesa->state.vertex_shader.
+ unknown_ptr2 << R300_PVS_CNTL_3_PROGRAM_UNKNOWN_SHIFT)
+ | (rmesa->state.vertex_shader.unknown_ptr3 << 0);
- r300->NewGLState |= new_state;
+ /* This is done for vertex shader fragments, but also needs to be done for vap_pvs,
+ so I leave it as a reminder */
+#if 0
+ reg_start(R300_VAP_PVS_WAITIDLE, 0);
+ e32(0x00000000);
+#endif
}
/**
* Completely recalculates hardware state based on the Mesa state.
*/
-void r300ResetHwState(r300ContextPtr r300)
+static void r300ResetHwState(r300ContextPtr r300)
{
GLcontext *ctx = r300->radeon.glCtx;
int has_tcl = 1;
r300->hw.all_dirty = GL_TRUE;
}
+
+extern void _tnl_UpdateFixedFunctionProgram(GLcontext * ctx);
+
+extern int future_hw_tcl_on;
+void r300UpdateShaders(r300ContextPtr rmesa)
+{
+ GLcontext *ctx;
+ struct r300_vertex_program *vp;
+ int i;
+
+ ctx = rmesa->radeon.glCtx;
+
+ if (rmesa->NewGLState && hw_tcl_on) {
+ rmesa->NewGLState = 0;
+
+ for (i = _TNL_FIRST_MAT; i <= _TNL_LAST_MAT; i++) {
+ rmesa->temp_attrib[i] =
+ TNL_CONTEXT(ctx)->vb.AttribPtr[i];
+ TNL_CONTEXT(ctx)->vb.AttribPtr[i] =
+ &rmesa->dummy_attrib[i];
+ }
+
+ _tnl_UpdateFixedFunctionProgram(ctx);
+
+ for (i = _TNL_FIRST_MAT; i <= _TNL_LAST_MAT; i++) {
+ TNL_CONTEXT(ctx)->vb.AttribPtr[i] =
+ rmesa->temp_attrib[i];
+ }
+
+ r300SelectVertexShader(rmesa);
+ vp = (struct r300_vertex_program *)
+ CURRENT_VERTEX_SHADER(ctx);
+ /*if (vp->translated == GL_FALSE)
+ r300TranslateVertexShader(vp); */
+ if (vp->translated == GL_FALSE) {
+ fprintf(stderr, "Failing back to sw-tcl\n");
+ hw_tcl_on = future_hw_tcl_on = 0;
+ r300ResetHwState(rmesa);
+
+ return;
+ }
+ r300UpdateStateParameters(ctx, _NEW_PROGRAM);
+ }
+
+}
+
+static void r300SetupPixelShader(r300ContextPtr rmesa)
+{
+ GLcontext *ctx = rmesa->radeon.glCtx;
+ struct r300_fragment_program *fp = (struct r300_fragment_program *)
+ (char *)ctx->FragmentProgram._Current;
+ int i, k;
+
+ if (!fp) /* should only happenen once, just after context is created */
+ return;
+
+ r300TranslateFragmentShader(rmesa, fp);
+ if (!fp->translated) {
+ fprintf(stderr, "%s: No valid fragment shader, exiting\n",
+ __FUNCTION__);
+ return;
+ }
+#define OUTPUT_FIELD(st, reg, field) \
+ R300_STATECHANGE(rmesa, st); \
+ for(i=0;i<=fp->alu_end;i++) \
+ rmesa->hw.st.cmd[R300_FPI_INSTR_0+i]=fp->alu.inst[i].field;\
+ rmesa->hw.st.cmd[R300_FPI_CMD_0]=cmdpacket0(reg, fp->alu_end+1);
+
+ OUTPUT_FIELD(fpi[0], R300_PFS_INSTR0_0, inst0);
+ OUTPUT_FIELD(fpi[1], R300_PFS_INSTR1_0, inst1);
+ OUTPUT_FIELD(fpi[2], R300_PFS_INSTR2_0, inst2);
+ OUTPUT_FIELD(fpi[3], R300_PFS_INSTR3_0, inst3);
+#undef OUTPUT_FIELD
+
+ R300_STATECHANGE(rmesa, fp);
+ /* I just want to say, the way these nodes are stored.. weird.. */
+ for (i = 0, k = (4 - (fp->cur_node + 1)); i < 4; i++, k++) {
+ if (i < (fp->cur_node + 1)) {
+ rmesa->hw.fp.cmd[R300_FP_NODE0 + k] =
+ (fp->node[i].
+ alu_offset << R300_PFS_NODE_ALU_OFFSET_SHIFT)
+ | (fp->node[i].
+ alu_end << R300_PFS_NODE_ALU_END_SHIFT)
+ | (fp->node[i].
+ tex_offset << R300_PFS_NODE_TEX_OFFSET_SHIFT)
+ | (fp->node[i].
+ tex_end << R300_PFS_NODE_TEX_END_SHIFT)
+ | fp->node[i].flags; /* ( (k==3) ? R300_PFS_NODE_LAST_NODE : 0); */
+ } else {
+ rmesa->hw.fp.cmd[R300_FP_NODE0 + (3 - i)] = 0;
+ }
+ }
+
+ /* PFS_CNTL_0 */
+ rmesa->hw.fp.cmd[R300_FP_CNTL0] =
+ fp->cur_node | (fp->first_node_has_tex << 3);
+ /* PFS_CNTL_1 */
+ rmesa->hw.fp.cmd[R300_FP_CNTL1] = fp->max_temp_idx;
+ /* PFS_CNTL_2 */
+ rmesa->hw.fp.cmd[R300_FP_CNTL2] =
+ (fp->alu_offset << R300_PFS_CNTL_ALU_OFFSET_SHIFT)
+ | (fp->alu_end << R300_PFS_CNTL_ALU_END_SHIFT)
+ | (fp->tex_offset << R300_PFS_CNTL_TEX_OFFSET_SHIFT)
+ | (fp->tex_end << R300_PFS_CNTL_TEX_END_SHIFT);
+
+ R300_STATECHANGE(rmesa, fpp);
+ for (i = 0; i < fp->const_nr; i++) {
+ rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 0] =
+ r300PackFloat24(fp->constant[i][0]);
+ rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 1] =
+ r300PackFloat24(fp->constant[i][1]);
+ rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 2] =
+ r300PackFloat24(fp->constant[i][2]);
+ rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 3] =
+ r300PackFloat24(fp->constant[i][3]);
+ }
+ rmesa->hw.fpp.cmd[R300_FPP_CMD_0] =
+ cmdpacket0(R300_PFS_PARAM_0_X, fp->const_nr * 4);
+}
+
+void r300UpdateShaderStates(r300ContextPtr rmesa)
+{
+ GLcontext *ctx;
+ ctx = rmesa->radeon.glCtx;
+
+ r300UpdateTextureState(ctx);
+
+ r300SetupPixelShader(rmesa);
+ r300SetupTextures(ctx);
+
+ if ((rmesa->radeon.radeonScreen->chip_flags & RADEON_CHIPSET_TCL))
+ r300SetupVertexShader(rmesa);
+ r300SetupRSUnit(ctx);
+}
+
+/**
+ * Called by Mesa after an internal state update.
+ */
+static void r300InvalidateState(GLcontext * ctx, GLuint new_state)
+{
+ r300ContextPtr r300 = R300_CONTEXT(ctx);
+
+ _swrast_InvalidateState(ctx, new_state);
+ _swsetup_InvalidateState(ctx, new_state);
+ _vbo_InvalidateState(ctx, new_state);
+ _tnl_InvalidateState(ctx, new_state);
+ _ae_invalidate_state(ctx, new_state);
+
+ if (new_state & (_NEW_BUFFERS | _NEW_COLOR | _NEW_PIXEL)) {
+ r300UpdateDrawBuffer(ctx);
+ }
+
+ r300UpdateStateParameters(ctx, new_state);
+
+ r300->NewGLState |= new_state;
+}
+
/**
* Calculate initial hardware state and register state functions.
* Assumes that the command buffer and state atoms have been
projects / platform / upstream / mesa.git / commitdiff