#define R300_CONTEXT_H
#include "draw/draw_context.h"
+#include "draw/draw_vertex.h"
#include "pipe/p_context.h"
#include "tgsi/tgsi_scan.h"
#include "util/u_memory.h"
struct r300_texture_state {
};
-#define R300_NEW_BLEND 0x000001
-#define R300_NEW_BLEND_COLOR 0x000002
-#define R300_NEW_DSA 0x000004
-#define R300_NEW_FRAMEBUFFERS 0x000008
-#define R300_NEW_FRAGMENT_SHADER 0x000010
-#define R300_NEW_RASTERIZER 0x000020
-#define R300_NEW_SAMPLER 0x000040
-#define R300_NEW_SCISSOR 0x004000
-#define R300_NEW_TEXTURE 0x008000
-#define R300_NEW_VERTEX_SHADER 0x800000
-#define R300_NEW_KITCHEN_SINK 0xffffff
+#define R300_NEW_BLEND 0x0000001
+#define R300_NEW_BLEND_COLOR 0x0000002
+#define R300_NEW_DSA 0x0000004
+#define R300_NEW_FRAMEBUFFERS 0x0000008
+#define R300_NEW_FRAGMENT_SHADER 0x0000010
+#define R300_NEW_RASTERIZER 0x0000020
+#define R300_NEW_SAMPLER 0x0000040
+#define R300_NEW_SCISSOR 0x0004000
+#define R300_NEW_TEXTURE 0x0008000
+#define R300_NEW_VERTEX_FORMAT 0x0800000
+#define R300_NEW_VERTEX_SHADER 0x1000000
+#define R300_NEW_KITCHEN_SINK 0x1ffffff
/* The next several objects are not pure Radeon state; they inherit from
* various Gallium classes. */
struct r300_texture* textures[8];
struct r300_texture_state* texture_states[8];
int texture_count;
+ /* Vertex information. */
+ struct vertex_info vertex_info;
/* Bitmask of dirty state objects. */
uint32_t dirty_state;
/* Flag indicating whether or not the HW is dirty. */
--- /dev/null
+/*
+ * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#include "r300_state_derived.h"
+
+/* r300_state_derived: Various bits of state which are dependent upon
+ * currently bound CSO data. */
+
+/* Update the vertex_info struct in our r300_context.
+ *
+ * The vertex_info struct describes the post-TCL format of vertices. It is
+ * required for Draw when doing SW TCL, and also for describing the
+ * dreaded RS block on R300 chipsets. */
+/* XXX this function should be able to handle vert shaders as well as draw */
+static void r300_update_vertex_layout(struct r300_context* r300)
+{
+ struct vertex_info vinfo;
+ boolean pos = false, psize = false, fog = false;
+ int i, texs = 0, cols = 0;
+
+ struct tgsi_shader_info* info = &r300->fs->info;
+ memset(&vinfo, 0, sizeof(vinfo));
+
+ /* This is rather lame. Since draw_find_vs_output doesn't return an error
+ * when it can't find an output, we have to pre-iterate and count each
+ * output ourselves. */
+ for (i = 0; i < info->num_inputs; i++) {
+ switch (info->input_semantic_name[i]) {
+ case TGSI_SEMANTIC_POSITION:
+ pos = true;
+ break;
+ case TGSI_SEMANTIC_COLOR:
+ cols++;
+ break;
+ case TGSI_SEMANTIC_FOG:
+ fog = true;
+ break;
+ case TGSI_SEMANTIC_PSIZE:
+ psize = true;
+ break;
+ case TGSI_SEMANTIC_GENERIC:
+ texs++;
+ break;
+ default:
+ debug_printf("r300: Unknown vertex input %d\n",
+ info->input_semantic_name[i]);
+ break;
+ }
+ }
+
+ /* Do the actual vertex_info setup.
+ *
+ * vertex_info has four uints of hardware-specific data in it.
+ * vinfo.hwfmt[0] is VAP_OUT_VTX_FMT_0
+ * vinfo.hwfmt[1] is VAP_OUT_VTX_FMT_1 */
+
+ if (pos) {
+ draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_POS,
+ draw_find_vs_output(r300->draw, TGSI_SEMANTIC_POSITION, 0));
+ vinfo.hwfmt[0] |= R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT;
+ } else {
+ debug_printf("r300: No vertex input for position in SW TCL;\n"
+ " this will probably end poorly.\n");
+ }
+
+ if (psize) {
+ draw_emit_vertex_attr(&vinfo, EMIT_1F, INTERP_LINEAR,
+ draw_find_vs_output(r300->draw, TGSI_SEMANTIC_PSIZE, 0));
+ vinfo.hwfmt[0] |= R300_VAP_OUTPUT_VTX_FMT_0__PT_SIZE_PRESENT;
+ }
+
+ for (i = 0; i < cols; i++) {
+ draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_LINEAR,
+ draw_find_vs_output(r300->draw, TGSI_SEMANTIC_COLOR, i));
+ vinfo.hwfmt[0] |= (R300_VAP_OUTPUT_VTX_FMT_0__COLOR_0_PRESENT << i);
+ }
+
+ if (fog) {
+ draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_PERSPECTIVE,
+ draw_find_vs_output(r300->draw, TGSI_SEMANTIC_FOG, 0));
+ vinfo.hwfmt[0] |=
+ (R300_VAP_OUTPUT_VTX_FMT_0__COLOR_0_PRESENT << cols);
+ }
+
+ for (i = 0; i < texs; i++) {
+ draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_LINEAR,
+ draw_find_vs_output(r300->draw, TGSI_SEMANTIC_GENERIC, i));
+ vinfo.hwfmt[1] |= (4 << (3 * i));
+ }
+
+ if (memcmp(&r300->vertex_info, &vinfo, sizeof(struct vertex_info))) {
+ memcpy(&r300->vertex_info, &vinfo, sizeof(struct vertex_info));
+ r300->dirty_state |= R300_NEW_VERTEX_FORMAT;
+ }
+}
--- /dev/null
+/*
+ * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#ifndef R300_STATE_DERIVED_H
+#define R300_STATE_DERIVED_H
+
+#include "draw/draw_vertex.h"
+
+#include "r300_context.h"
+#include "r300_reg.h"
+
+#endif /* R300_STATE_DERIVED_H */
projects / mesa.git / commitdiff