#include "swrast_setup/swrast_setup.h"
#include "array_cache/acache.h"
#include "tnl/tnl.h"
+#include "texformat.h"
#include "radeon_ioctl.h"
#include "radeon_state.h"
#include "r300_state.h"
#include "r300_reg.h"
#include "r300_program.h"
+#include "r300_emit.h"
+#include "r300_fixed_pipelines.h"
+#include "r300_tex.h"
+#include "r300_maos.h"
static void r300AlphaFunc(GLcontext * ctx, GLenum func, GLfloat ref)
{
break;
case GL_ALWAYS:
pp_misc |= R300_ALPHA_TEST_PASS;
+ //pp_misc &= ~R300_ALPHA_TEST_ENABLE;
break;
}
rmesa->hw.at.cmd[R300_AT_ALPHA_TEST] = pp_misc;
}
+static void r300BlendColor(GLcontext * ctx, const GLfloat cf[4])
+{
+ GLubyte color[4];
+ r300ContextPtr rmesa = R300_CONTEXT(ctx);
+
+ R300_STATECHANGE(rmesa, unk4E10);
+
+ /* Ordering might be wrong */
+ CLAMPED_FLOAT_TO_UBYTE(color[0], cf[0]);
+ CLAMPED_FLOAT_TO_UBYTE(color[1], cf[1]);
+ CLAMPED_FLOAT_TO_UBYTE(color[2], cf[2]);
+ CLAMPED_FLOAT_TO_UBYTE(color[3], cf[3]);
+
+ rmesa->hw.unk4E10.cmd[1]=r300PackColor(4, color[0], color[1], color[2], color[3]);
+ //fprintf(stderr, "%s:%s is not implemented yet. Fixme !\n", __FILE__, __FUNCTION__);
+#if 0
+ R200_STATECHANGE(rmesa, ctx);
+ CLAMPED_FLOAT_TO_UBYTE(color[0], cf[0]);
+ CLAMPED_FLOAT_TO_UBYTE(color[1], cf[1]);
+ CLAMPED_FLOAT_TO_UBYTE(color[2], cf[2]);
+ CLAMPED_FLOAT_TO_UBYTE(color[3], cf[3]);
+ if (rmesa->radeon.radeonScreen->drmSupportsBlendColor)
+ rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCOLOR] =
+ radeonPackColor(4, color[0], color[1], color[2], color[3]);
+#endif
+}
+
+/**
+ * Calculate the hardware blend factor setting. This same function is used
+ * for source and destination of both alpha and RGB.
+ *
+ * \returns
+ * The hardware register value for the specified blend factor. This value
+ * will need to be shifted into the correct position for either source or
+ * destination factor.
+ *
+ * \todo
+ * Since the two cases where source and destination are handled differently
+ * are essentially error cases, they should never happen. Determine if these
+ * cases can be removed.
+ */
+static int blend_factor(GLenum factor, GLboolean is_src)
+{
+ int func;
+
+ switch (factor) {
+ case GL_ZERO:
+ func = R200_BLEND_GL_ZERO;
+ break;
+ case GL_ONE:
+ func = R200_BLEND_GL_ONE;
+ break;
+ case GL_DST_COLOR:
+ func = R200_BLEND_GL_DST_COLOR;
+ break;
+ case GL_ONE_MINUS_DST_COLOR:
+ func = R200_BLEND_GL_ONE_MINUS_DST_COLOR;
+ break;
+ case GL_SRC_COLOR:
+ func = R200_BLEND_GL_SRC_COLOR;
+ break;
+ case GL_ONE_MINUS_SRC_COLOR:
+ func = R200_BLEND_GL_ONE_MINUS_SRC_COLOR;
+ break;
+ case GL_SRC_ALPHA:
+ func = R200_BLEND_GL_SRC_ALPHA;
+ break;
+ case GL_ONE_MINUS_SRC_ALPHA:
+ func = R200_BLEND_GL_ONE_MINUS_SRC_ALPHA;
+ break;
+ case GL_DST_ALPHA:
+ func = R200_BLEND_GL_DST_ALPHA;
+ break;
+ case GL_ONE_MINUS_DST_ALPHA:
+ func = R200_BLEND_GL_ONE_MINUS_DST_ALPHA;
+ break;
+ case GL_SRC_ALPHA_SATURATE:
+ func =
+ (is_src) ? R200_BLEND_GL_SRC_ALPHA_SATURATE :
+ R200_BLEND_GL_ZERO;
+ break;
+ case GL_CONSTANT_COLOR:
+ func = R200_BLEND_GL_CONST_COLOR;
+ break;
+ case GL_ONE_MINUS_CONSTANT_COLOR:
+ func = R200_BLEND_GL_ONE_MINUS_CONST_COLOR;
+ break;
+ case GL_CONSTANT_ALPHA:
+ func = R200_BLEND_GL_CONST_ALPHA;
+ break;
+ case GL_ONE_MINUS_CONSTANT_ALPHA:
+ func = R200_BLEND_GL_ONE_MINUS_CONST_ALPHA;
+ break;
+ default:
+ func = (is_src) ? R200_BLEND_GL_ONE : R200_BLEND_GL_ZERO;
+ }
+ return func;
+}
+
+/**
+ * Sets both the blend equation and the blend function.
+ * This is done in a single
+ * function because some blend equations (i.e., \c GL_MIN and \c GL_MAX)
+ * change the interpretation of the blend function.
+ * Also, make sure that blend function and blend equation are set to their default
+ * value if color blending is not enabled, since at least blend equations GL_MIN
+ * and GL_FUNC_REVERSE_SUBTRACT will cause wrong results otherwise for
+ * unknown reasons.
+ */
+
+/* helper function */
+static void r300_set_blend_cntl(r300ContextPtr rmesa, int func, int eqn, int cbits, int funcA, int eqnA)
+{
+ GLuint new_ablend, new_cblend;
+
+#if 0
+ fprintf(stderr, "eqnA=%08x funcA=%08x eqn=%08x func=%08x cbits=%08x\n", eqnA, funcA, eqn, func, cbits);
+#endif
+ new_ablend = eqnA | funcA;
+ new_cblend = eqn | func;
+ if(funcA == func){
+ new_cblend |= R300_BLEND_NO_SEPARATE;
+ }
+ new_cblend |= cbits;
+
+ if((new_ablend != rmesa->hw.bld.cmd[R300_BLD_ABLEND])
+ || (new_cblend != rmesa->hw.bld.cmd[R300_BLD_CBLEND])){
+ R300_STATECHANGE(rmesa, bld);
+ rmesa->hw.bld.cmd[R300_BLD_ABLEND]=new_ablend;
+ rmesa->hw.bld.cmd[R300_BLD_CBLEND]=new_cblend;
+ }
+}
+
+static void r300_set_blend_state(GLcontext * ctx)
+{
+ r300ContextPtr rmesa = R300_CONTEXT(ctx);
+#if 0
+ GLuint cntl = rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &
+ ~(R300_ROP_ENABLE | R300_ALPHA_BLEND_ENABLE |
+ R300_SEPARATE_ALPHA_ENABLE);
+#endif
+
+ int func = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+ (R200_BLEND_GL_ZERO << R200_DST_BLEND_SHIFT);
+ int eqn = R200_COMB_FCN_ADD_CLAMP;
+ int funcA = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+ (R200_BLEND_GL_ZERO << R200_DST_BLEND_SHIFT);
+ int eqnA = R200_COMB_FCN_ADD_CLAMP;
+
+
+ if (rmesa->radeon.radeonScreen->drmSupportsBlendColor) {
+ if (ctx->Color._LogicOpEnabled) {
+#if 0
+ rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] =
+ cntl | R300_ROP_ENABLE;
+#endif
+ r300_set_blend_cntl(rmesa,
+ func, eqn, 0,
+ func, eqn);
+ return;
+ } else if (ctx->Color.BlendEnabled) {
+#if 0
+ rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] =
+ cntl | R300_ALPHA_BLEND_ENABLE |
+ R300_SEPARATE_ALPHA_ENABLE;
+#endif
+ } else {
+#if 0
+ rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] = cntl;
+#endif
+ r300_set_blend_cntl(rmesa,
+ func, eqn, 0,
+ func, eqn);
+ return;
+ }
+ } else {
+ if (ctx->Color._LogicOpEnabled) {
+#if 0
+ rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] =
+ cntl | R300_ROP_ENABLE;
+ rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] = eqn | func;
+#endif
+ return;
+ } else if (ctx->Color.BlendEnabled) {
+#if 0
+ rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] =
+ cntl | R300_ALPHA_BLEND_ENABLE;
+#endif
+ } else {
+#if 0
+ rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] = cntl;
+ rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] = eqn | func;
+#endif
+ r300_set_blend_cntl(rmesa,
+ func, eqn, 0,
+ func, eqn);
+ return;
+ }
+ }
+
+ func =
+ (blend_factor(ctx->Color.BlendSrcRGB, GL_TRUE) <<
+ R200_SRC_BLEND_SHIFT) | (blend_factor(ctx->Color.BlendDstRGB,
+ GL_FALSE) <<
+ R200_DST_BLEND_SHIFT);
+
+ switch (ctx->Color.BlendEquationRGB) {
+ case GL_FUNC_ADD:
+ eqn = R300_COMB_FCN_ADD_CLAMP;
+ break;
+
+ case GL_FUNC_SUBTRACT:
+ eqn = R300_COMB_FCN_SUB_CLAMP;
+ break;
+
+ case GL_FUNC_REVERSE_SUBTRACT:
+ eqn = R200_COMB_FCN_RSUB_CLAMP;
+ break;
+
+ case GL_MIN:
+ eqn = R200_COMB_FCN_MIN;
+ func = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+ (R200_BLEND_GL_ONE << R200_DST_BLEND_SHIFT);
+ break;
+
+ case GL_MAX:
+ eqn = R200_COMB_FCN_MAX;
+ func = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+ (R200_BLEND_GL_ONE << R200_DST_BLEND_SHIFT);
+ break;
+
+ default:
+ fprintf(stderr,
+ "[%s:%u] Invalid RGB blend equation (0x%04x).\n",
+ __func__, __LINE__, ctx->Color.BlendEquationRGB);
+ return;
+ }
+
+ if (!rmesa->radeon.radeonScreen->drmSupportsBlendColor) {
+#if 0
+ rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] = eqn | func;
+#endif
+ return;
+ }
+
+ funcA =
+ (blend_factor(ctx->Color.BlendSrcA, GL_TRUE) <<
+ R200_SRC_BLEND_SHIFT) | (blend_factor(ctx->Color.BlendDstA,
+ GL_FALSE) <<
+ R200_DST_BLEND_SHIFT);
+
+ switch (ctx->Color.BlendEquationA) {
+ case GL_FUNC_ADD:
+ eqnA = R300_COMB_FCN_ADD_CLAMP;
+ break;
+
+ case GL_FUNC_SUBTRACT:
+ eqnA = R300_COMB_FCN_SUB_CLAMP;
+ break;
+
+ case GL_FUNC_REVERSE_SUBTRACT:
+ eqnA = R200_COMB_FCN_RSUB_CLAMP;
+ break;
+
+ case GL_MIN:
+ eqnA = R200_COMB_FCN_MIN;
+ funcA = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+ (R200_BLEND_GL_ONE << R200_DST_BLEND_SHIFT);
+ break;
+
+ case GL_MAX:
+ eqnA = R200_COMB_FCN_MAX;
+ funcA = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
+ (R200_BLEND_GL_ONE << R200_DST_BLEND_SHIFT);
+ break;
+
+ default:
+ fprintf(stderr, "[%s:%u] Invalid A blend equation (0x%04x).\n",
+ __func__, __LINE__, ctx->Color.BlendEquationA);
+ return;
+ }
+
+ r300_set_blend_cntl(rmesa,
+ func, eqn, R300_BLEND_UNKNOWN | R300_BLEND_ENABLE,
+ funcA, eqnA);
+ r300_set_blend_cntl(rmesa,
+ func, eqn, R300_BLEND_UNKNOWN | R300_BLEND_ENABLE,
+ funcA, eqnA);
+}
+
+static void r300BlendEquationSeparate(GLcontext * ctx,
+ GLenum modeRGB, GLenum modeA)
+{
+ r300_set_blend_state(ctx);
+}
+
+static void r300BlendFuncSeparate(GLcontext * ctx,
+ GLenum sfactorRGB, GLenum dfactorRGB,
+ GLenum sfactorA, GLenum dfactorA)
+{
+ r300_set_blend_state(ctx);
+}
+
/**
* Update our tracked culling state based on Mesa's state.
*/
else
val |= R300_FRONT_FACE_CCW;
}
-
r300->hw.cul.cmd[R300_CUL_CULL] = val;
}
state ? "GL_TRUE" : "GL_FALSE");
switch (cap) {
+ /* Fast track this one...
+ */
+ case GL_TEXTURE_1D:
+ case GL_TEXTURE_2D:
+ case GL_TEXTURE_3D:
+ break;
+
+ case GL_ALPHA_TEST:
+ R200_STATECHANGE(r300, at);
+ if (state) {
+ r300->hw.at.cmd[R300_AT_ALPHA_TEST] |=
+ R300_ALPHA_TEST_ENABLE;
+ } else {
+ r300->hw.at.cmd[R300_AT_ALPHA_TEST] |=
+ ~R300_ALPHA_TEST_ENABLE;
+ }
+ break;
+
+ case GL_BLEND:
+ case GL_COLOR_LOGIC_OP:
+ r300_set_blend_state(ctx);
+ break;
+
case GL_DEPTH_TEST:
- R300_STATECHANGE(r300, zc);
+ R300_STATECHANGE(r300, zs);
if (state) {
if (ctx->Depth.Mask)
} else
newval = 0;
- r300->hw.zc.cmd[R300_ZC_CNTL_0] = newval;
+ r300->hw.zs.cmd[R300_ZS_CNTL_0] = newval;
+ break;
+
+ case GL_STENCIL_TEST:
+
+ WARN_ONCE("Do not know how to enable stencil. Help me !\n");
+
+ if (r300->state.hw_stencil) {
+ //fprintf(stderr, "Stencil %s\n", state ? "enabled" : "disabled");
+ R300_STATECHANGE(r300, zs);
+ if (state) {
+ r300->hw.zs.cmd[R300_ZS_CNTL_0] |=
+ R300_RB3D_STENCIL_ENABLE;
+ } else {
+ r300->hw.zs.cmd[R300_ZS_CNTL_0] &=
+ ~R300_RB3D_STENCIL_ENABLE;
+ }
+ } else {
+ FALLBACK(&r300->radeon, RADEON_FALLBACK_STENCIL, state);
+ }
break;
case GL_CULL_FACE:
r300UpdateCulling(ctx);
break;
+ case GL_POLYGON_OFFSET_POINT:
+ case GL_POLYGON_OFFSET_LINE:
+ WARN_ONCE("Don't know how to enable polygon offset point/line. Help me !\n");
+
+ /* Something is apparently blocking these from working */
+ R300_STATECHANGE(r300, unk42B4);
+ if(state){
+ r300->hw.unk42B4.cmd[1] |= ~(3<<0);
+ } else {
+ r300->hw.unk42B4.cmd[1] &= (3<<0);
+ }
+ break;
+
+ case GL_POLYGON_OFFSET_FILL:
+ R300_STATECHANGE(r300, unk42B4);
+ if(state){
+ r300->hw.unk42B4.cmd[1] |= (3<<0);
+ } else {
+ r300->hw.unk42B4.cmd[1] &= ~(3<<0);
+ }
+ break;
+
+ case GL_VERTEX_PROGRAM_ARB:
+ //TCL_FALLBACK(rmesa->glCtx, R200_TCL_FALLBACK_TCL_DISABLE, state);
+ break;
+
default:
radeonEnable(ctx, cap, state);
return;
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
- R300_STATECHANGE(r300, zc);
+ R300_STATECHANGE(r300, zs);
+
+ r300->hw.zs.cmd[R300_ZS_CNTL_1] &= ~(R300_ZS_MASK << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT);
switch(func) {
case GL_NEVER:
- r300->hw.zc.cmd[R300_ZC_CNTL_1] = R300_Z_TEST_NEVER;
+ r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_NEVER << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
break;
case GL_LESS:
- r300->hw.zc.cmd[R300_ZC_CNTL_1] = R300_Z_TEST_LESS;
+ r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_LESS << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
break;
case GL_EQUAL:
- r300->hw.zc.cmd[R300_ZC_CNTL_1] = R300_Z_TEST_EQUAL;
+ r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_EQUAL << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
break;
case GL_LEQUAL:
- r300->hw.zc.cmd[R300_ZC_CNTL_1] = R300_Z_TEST_LEQUAL;
+ r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_LEQUAL << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
break;
case GL_GREATER:
- r300->hw.zc.cmd[R300_ZC_CNTL_1] = R300_Z_TEST_GREATER;
+ r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_GREATER << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
break;
case GL_NOTEQUAL:
- r300->hw.zc.cmd[R300_ZC_CNTL_1] = R300_Z_TEST_NEQUAL;
+ r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_NOTEQUAL << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
break;
case GL_GEQUAL:
- r300->hw.zc.cmd[R300_ZC_CNTL_1] = R300_Z_TEST_GEQUAL;
+ r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_GEQUAL << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
break;
case GL_ALWAYS:
- r300->hw.zc.cmd[R300_ZC_CNTL_1] = R300_Z_TEST_ALWAYS;
+ r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_ALWAYS << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
break;
}
+
}
if (!ctx->Depth.Test)
return;
- R300_STATECHANGE(r300, zc);
- r300->hw.zc.cmd[R300_ZC_CNTL_0] = mask
+ R300_STATECHANGE(r300, zs);
+ r300->hw.zs.cmd[R300_ZS_CNTL_0] = mask
? R300_RB3D_Z_TEST_AND_WRITE : R300_RB3D_Z_TEST;
}
static void r300PointSize(GLcontext * ctx, GLfloat size)
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
-
+
+ size = ctx->Point._Size;
+
+ R300_STATECHANGE(r300, ps);
+ r300->hw.ps.cmd[R300_PS_POINTSIZE] =
+ ((int)(size * 6) << R300_POINTSIZE_X_SHIFT) |
+ ((int)(size * 6) << R300_POINTSIZE_Y_SHIFT);
+
+#if 0 /* r200 reg? */
/* This might need fixing later */
R300_STATECHANGE(r300, vps);
r300->hw.vps.cmd[R300_VPS_POINTSIZE] = r300PackFloat32(1.0);
+#endif
+}
+
+/* =============================================================
+ * Line state
+ */
+static void r300LineWidth(GLcontext *ctx, GLfloat widthf)
+{
+ r300ContextPtr r300 = R300_CONTEXT(ctx);
+
+ widthf = ctx->Line._Width;
+
+ R300_STATECHANGE(r300, lcntl);
+ r300->hw.lcntl.cmd[1] = (int)(widthf * 6.0);
+ /* Doesnt look very good without this... */
+ r300->hw.lcntl.cmd[1] |= R300_LINE_CNT_UNK1;
+}
+
+/*
+
+glPolygonMode(GL_FRONT_AND_BACK, GL_LINE); : 00000091 ( 1001 0001)
+glPolygonMode(GL_FRONT_AND_BACK, GL_POINT); : 00000001 ( 1)
+
+glPolygonMode(GL_FRONT, GL_LINE); : 00000111 (1 0001 0001)
+glPolygonMode(GL_FRONT, GL_POINT); : 00000101 (1 0000 0001)
+
+glPolygonMode(GL_BACK, GL_LINE); : 000000a1 ( 1010 0001)
+glPolygonMode(GL_BACK, GL_POINT); : 00000021 ( 10 0001)
+
+*/
+
+/* exclusive */
+#define PM_NOT_BACK (1<<8)
+#define PM_NOT_FRONT (1<<5)
+
+#define PM_FRONT_LINE (1<<4)
+#define PM_BACK_LINE (1<<7)
+
+static void r300PolygonMode(GLcontext *ctx, GLenum face, GLenum mode)
+{
+ r300ContextPtr r300 = R300_CONTEXT(ctx);
+ unsigned long hw_mode=0;
+
+ //hw_mode=r300->hw.unk4288.cmd[1];
+ hw_mode |= 1; /* enables point mode by default */
+
+ switch (ctx->Polygon.FrontMode) {
+ case GL_LINE:
+ hw_mode &= ~PM_NOT_FRONT;
+ hw_mode |= PM_FRONT_LINE;
+ break;
+ case GL_POINT:
+ hw_mode &= ~PM_NOT_FRONT;
+ hw_mode &= ~PM_FRONT_LINE;
+ break;
+ /* I dont think fgl properly handles these... In any case, test program is needed */
+ case GL_FILL:
+ break;
+ }
+
+ switch (ctx->Polygon.BackMode) {
+ case GL_LINE:
+ hw_mode &= ~PM_NOT_BACK;
+ hw_mode |= PM_BACK_LINE;
+ break;
+ case GL_POINT:
+ hw_mode &= ~PM_NOT_BACK;
+ hw_mode &= ~PM_BACK_LINE;
+ break;
+ case GL_FILL:
+ break;
+ }
+
+ if(hw_mode == 1)
+ hw_mode = 0;
+
+#if 0
+ switch (face) {
+ case GL_FRONT:
+ //fprintf(stderr, "front\n");
+ hw_mode &= ~PM_NOT_FRONT;
+ switch (mode) {
+ case GL_LINE:
+ hw_mode |= PM_FRONT_LINE;
+ break;
+ case GL_POINT:
+ hw_mode &= ~PM_FRONT_LINE;
+ break;
+ case GL_FILL:
+ break;
+ }
+ break;
+
+ case GL_BACK:
+ //fprintf(stderr, "back\n");
+ hw_mode &= ~PM_NOT_BACK;
+ switch (mode) {
+ case GL_LINE:
+ hw_mode |= PM_BACK_LINE;
+ break;
+ case GL_POINT:
+ hw_mode &= ~PM_BACK_LINE;
+ break;
+ case GL_FILL:
+ break;
+ }
+ break;
+
+ case GL_FRONT_AND_BACK:
+ //fprintf(stderr, "front and back\n");
+ hw_mode &= ~PM_NOT_FRONT;
+ hw_mode &= ~PM_NOT_BACK;
+ switch (mode) {
+ case GL_LINE:
+ hw_mode |= PM_FRONT_LINE;
+ hw_mode |= PM_BACK_LINE;
+ break;
+ case GL_POINT:
+ hw_mode &= ~PM_FRONT_LINE;
+ hw_mode &= ~PM_BACK_LINE;
+ break;
+ case GL_FILL:
+ hw_mode = 0;
+ break;
+ }
+ break;
+ }
+#endif
+
+ //if( front and back fill) hw_mode=0;
+
+ if(r300->hw.unk4288.cmd[1] != hw_mode){
+ R300_STATECHANGE(r300, unk4288);
+ r300->hw.unk4288.cmd[1] = hw_mode;
+ }
+}
+
+/* =============================================================
+ * Stencil
+ */
+
+ static int translate_stencil_func(int func)
+ {
+ switch (func) {
+ case GL_NEVER:
+ return R300_ZS_NEVER;
+ break;
+ case GL_LESS:
+ return R300_ZS_LESS;
+ break;
+ case GL_EQUAL:
+ return R300_ZS_EQUAL;
+ break;
+ case GL_LEQUAL:
+ return R300_ZS_LEQUAL;
+ break;
+ case GL_GREATER:
+ return R300_ZS_GREATER;
+ break;
+ case GL_NOTEQUAL:
+ return R300_ZS_NOTEQUAL;
+ break;
+ case GL_GEQUAL:
+ return R300_ZS_GEQUAL;
+ break;
+ case GL_ALWAYS:
+ return R300_ZS_ALWAYS;
+ break;
+ }
+ return 0;
+ }
+
+ static int translate_stencil_op(int op)
+{
+ switch (op) {
+ case GL_KEEP:
+ return R300_ZS_KEEP;
+ case GL_ZERO:
+ return R300_ZS_ZERO;
+ case GL_REPLACE:
+ return R300_ZS_REPLACE;
+ case GL_INCR:
+ return R300_ZS_INCR;
+ case GL_DECR:
+ return R300_ZS_DECR;
+ case GL_INCR_WRAP_EXT:
+ return R300_ZS_INCR_WRAP;
+ case GL_DECR_WRAP_EXT:
+ return R300_ZS_DECR_WRAP;
+ case GL_INVERT:
+ return R300_ZS_INVERT;
+ default:
+ WARN_ONCE("Do not know how to translate stencil op");
+ return R300_ZS_KEEP;
+ }
+}
+
+static void r300StencilFunc(GLcontext * ctx, GLenum func,
+ GLint ref, GLuint mask)
+{
+ r300ContextPtr rmesa = R300_CONTEXT(ctx);
+ GLuint refmask = ((ctx->Stencil.Ref[0] << R300_RB3D_ZS2_STENCIL_REF_SHIFT) |
+ (ctx->Stencil.
+ ValueMask[0] << R300_RB3D_ZS2_STENCIL_MASK_SHIFT));
+ GLuint flag;
+
+ R300_STATECHANGE(rmesa, zs);
+
+ rmesa->hw.zs.cmd[R300_ZS_CNTL_1] &= ~(
+ (R300_ZS_MASK << R300_RB3D_ZS1_FRONT_FUNC_SHIFT)
+ | (R300_ZS_MASK << R300_RB3D_ZS1_BACK_FUNC_SHIFT));
+ rmesa->hw.zs.cmd[R300_ZS_CNTL_2] &= ~((R300_ZS_MASK << R300_RB3D_ZS2_STENCIL_REF_SHIFT) |
+ (R300_ZS_MASK << R300_RB3D_ZS2_STENCIL_MASK_SHIFT));
+
+ flag = translate_stencil_func(ctx->Stencil.Function[0]);
+
+ rmesa->hw.zs.cmd[R300_ZS_CNTL_1] |= (flag << R300_RB3D_ZS1_FRONT_FUNC_SHIFT)
+ | (flag << R300_RB3D_ZS1_BACK_FUNC_SHIFT);
+ rmesa->hw.zs.cmd[R300_ZS_CNTL_2] |= refmask;
+}
+
+static void r300StencilMask(GLcontext * ctx, GLuint mask)
+{
+ r300ContextPtr rmesa = R300_CONTEXT(ctx);
+
+ R300_STATECHANGE(rmesa, zs);
+ rmesa->hw.zs.cmd[R300_ZS_CNTL_2] &= ~(R300_ZS_MASK << R300_RB3D_ZS2_STENCIL_WRITE_MASK_SHIFT);
+ rmesa->hw.zs.cmd[R300_ZS_CNTL_2] |= ctx->Stencil.WriteMask[0] << R300_RB3D_ZS2_STENCIL_WRITE_MASK_SHIFT;
+}
+
+
+static void r300StencilOp(GLcontext * ctx, GLenum fail,
+ GLenum zfail, GLenum zpass)
+{
+ r300ContextPtr rmesa = R300_CONTEXT(ctx);
+
+ R300_STATECHANGE(rmesa, zs);
+ /* It is easier to mask what's left.. */
+ rmesa->hw.zs.cmd[R300_ZS_CNTL_1] &= (R300_ZS_MASK << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT);
+
+ rmesa->hw.zs.cmd[R300_ZS_CNTL_1] |=
+ (translate_stencil_op(ctx->Stencil.FailFunc[0]) << R300_RB3D_ZS1_FRONT_FAIL_OP_SHIFT)
+ |(translate_stencil_op(ctx->Stencil.ZFailFunc[0]) << R300_RB3D_ZS1_FRONT_ZFAIL_OP_SHIFT)
+ |(translate_stencil_op(ctx->Stencil.ZPassFunc[0]) << R300_RB3D_ZS1_FRONT_ZPASS_OP_SHIFT)
+ |(translate_stencil_op(ctx->Stencil.FailFunc[0]) << R300_RB3D_ZS1_BACK_FAIL_OP_SHIFT)
+ |(translate_stencil_op(ctx->Stencil.ZFailFunc[0]) << R300_RB3D_ZS1_BACK_ZFAIL_OP_SHIFT)
+ |(translate_stencil_op(ctx->Stencil.ZPassFunc[0]) << R300_RB3D_ZS1_BACK_ZPASS_OP_SHIFT);
+
+}
+
+static void r300ClearStencil(GLcontext * ctx, GLint s)
+{
+ r300ContextPtr rmesa = R300_CONTEXT(ctx);
+
+ /* Not sure whether this is correct.. */
+ R300_STATECHANGE(rmesa, zs);
+ rmesa->hw.zs.cmd[R300_ZS_CNTL_2] =
+ ((GLuint) ctx->Stencil.Clear |
+ (0xff << R200_STENCIL_MASK_SHIFT) |
+ (ctx->Stencil.WriteMask[0] << R200_STENCIL_WRITEMASK_SHIFT));
}
/* =============================================================
* setting below. Could apply deltas to rescue pipelined viewport
* values, or keep the originals hanging around.
*/
- R200_FIREVERTICES(R200_CONTEXT(ctx));
+ R300_FIREVERTICES(R300_CONTEXT(ctx));
r300UpdateWindow(ctx);
}
r300UpdateWindow(ctx);
}
+/* =============================================================
+ * Polygon state
+ */
+static void r300PolygonOffset(GLcontext * ctx, GLfloat factor, GLfloat units)
+{
+ r300ContextPtr rmesa = R300_CONTEXT(ctx);
+ GLfloat constant = units * /*rmesa->state.depth.scale*/4;
+
+ factor *= 12;
+
+/* fprintf(stderr, "%s f:%f u:%f\n", __FUNCTION__, factor, constant); */
+
+ R300_STATECHANGE(rmesa, zbs);
+ rmesa->hw.zbs.cmd[R300_ZBS_T_FACTOR] = r300PackFloat32(factor);
+ rmesa->hw.zbs.cmd[R300_ZBS_T_CONSTANT] = r300PackFloat32(constant);
+ rmesa->hw.zbs.cmd[R300_ZBS_W_FACTOR] = r300PackFloat32(factor);
+ rmesa->hw.zbs.cmd[R300_ZBS_W_CONSTANT] = r300PackFloat32(constant);
+}
+
/* Routing and texture-related */
void r300_setup_routing(GLcontext *ctx, GLboolean immediate)
TNLcontext *tnl = TNL_CONTEXT(ctx);
struct vertex_buffer *VB = &tnl->vb;
r300ContextPtr r300 = R300_CONTEXT(ctx);
-
-
+
+
/* Stage 1 - input to VAP */
-
+
/* Assign register number automatically, retaining it in rmesa->state.reg */
-
+
/* Note: immediate vertex data includes all coordinates.
To save bandwidth use either VBUF or state-based vertex generation */
-
- #define CONFIGURE_AOS(v, o, r, f) \
+
+#define CONFIGURE_AOS(v, o, r, f) \
{\
- if(immediate){ \
- r300->state.aos[count].element_size=4; \
- r300->state.aos[count].stride=4; \
- r300->state.aos[count].ncomponents=4; \
- } else { \
- r300->state.aos[count].element_size=v->size; \
- r300->state.aos[count].stride=v->size; \
- r300->state.aos[count].ncomponents=v->size; \
- } \
- r300->state.aos[count].offset=o; \
- r300->state.aos[count].reg=reg; \
- r300->state.aos[count].format=(f); \
+ if (RADEON_DEBUG & DEBUG_STATE)fprintf(stderr, "Enabling "#r "\n"); \
+ r300->state.aos[count].aos_size=4; \
+ r300->state.aos[count].aos_stride=4; \
+ r300->state.aos[count].aos_offset=o; \
+ r300->state.aos[count].aos_reg=reg; \
+ r300->state.aos[count].aos_format=(f); \
r300->state.vap_reg.r=reg; \
count++; \
reg++; \
}
-
- /* All offsets are 0 - for use by immediate mode.
+
+ /* All offsets are 0 - for use by immediate mode.
Should change later to handle vertex buffers */
- CONFIGURE_AOS(VB->ObjPtr, 0, i_coords, AOS_FORMAT_FLOAT);
- CONFIGURE_AOS(VB->ColorPtr[0], 0, i_color[0], AOS_FORMAT_FLOAT_COLOR);
+ if(r300->current_vp!=NULL){
+
+ /* VERT_ATTRIB_WEIGHT, VERT_ATTRIB_SIX, VERT_ATTRIB_SEVEN, VERT_ATTRIB_GENERIC0,
+ VERT_ATTRIB_GENERIC1, VERT_ATTRIB_GENERIC2, VERT_ATTRIB_GENERIC3 */
+ r300->state.render_inputs = 0;
+
+ if(r300->current_vp->inputs[VERT_ATTRIB_POS] != -1){
+ reg=r300->current_vp->inputs[VERT_ATTRIB_POS];
+ CONFIGURE_AOS(VB->ObjPtr, 0, i_coords, AOS_FORMAT_FLOAT);
+ r300->state.render_inputs |= _TNL_BIT_POS;
+ }
+ if(r300->current_vp->inputs[VERT_ATTRIB_NORMAL] != -1){
+ reg=r300->current_vp->inputs[VERT_ATTRIB_NORMAL];
+ CONFIGURE_AOS(VB->NormalPtr, 0, i_normal, AOS_FORMAT_FLOAT);
+ r300->state.render_inputs |= _TNL_BIT_NORMAL;
+ }
+ if(r300->current_vp->inputs[VERT_ATTRIB_COLOR0] != -1){
+ reg=r300->current_vp->inputs[VERT_ATTRIB_COLOR0];
+ CONFIGURE_AOS(VB->ColorPtr[0], 0, i_color[0], AOS_FORMAT_FLOAT_COLOR);
+ r300->state.render_inputs |= _TNL_BIT_COLOR0;
+ }
+ if(r300->current_vp->inputs[VERT_ATTRIB_COLOR1] != -1){
+ reg=r300->current_vp->inputs[VERT_ATTRIB_COLOR1];
+ CONFIGURE_AOS(VB->SecondaryColorPtr[0], 0, i_color[1], AOS_FORMAT_FLOAT_COLOR);
+ r300->state.render_inputs |= _TNL_BIT_COLOR1;
+ }
+ if(r300->current_vp->inputs[VERT_ATTRIB_FOG] != -1){
+ reg=r300->current_vp->inputs[VERT_ATTRIB_FOG];
+ CONFIGURE_AOS(VB->FogCoordPtr, 0, i_fog, AOS_FORMAT_FLOAT);
+ r300->state.render_inputs |= _TNL_BIT_FOG;
+ }
+ for(i=0;i < ctx->Const.MaxTextureUnits;i++) // tex 7 is last
+ if(r300->current_vp->inputs[VERT_ATTRIB_TEX0+i] != -1){
+ reg=r300->current_vp->inputs[VERT_ATTRIB_TEX0+i];
+ CONFIGURE_AOS(VB->TexCoordPtr[i], 0, i_tex[i], AOS_FORMAT_FLOAT);
+ r300->state.render_inputs |= _TNL_BIT_TEX0<<i;
+ }
+#if 0
+ if((tnl->render_inputs & _TNL_BIT_INDEX))
+ CONFIGURE_AOS(VB->IndexPtr[0], 0, i_index, AOS_FORMAT_FLOAT);
+
+ if((tnl->render_inputs & _TNL_BIT_POINTSIZE))
+ CONFIGURE_AOS(VB->PointSizePtr, 0, i_pointsize, AOS_FORMAT_FLOAT);
+#endif
+ }else{
+
+ r300->state.render_inputs = tnl->render_inputs;
+
+ if(tnl->render_inputs & _TNL_BIT_POS)
+ CONFIGURE_AOS(VB->ObjPtr, 0, i_coords, AOS_FORMAT_FLOAT);
+ if(tnl->render_inputs & _TNL_BIT_NORMAL)
+ CONFIGURE_AOS(VB->NormalPtr, 0, i_normal, AOS_FORMAT_FLOAT);
+
+ if(tnl->render_inputs & _TNL_BIT_COLOR0)
+ CONFIGURE_AOS(VB->ColorPtr[0], 0, i_color[0], AOS_FORMAT_FLOAT_COLOR);
+ if(tnl->render_inputs & _TNL_BIT_COLOR1)
+ CONFIGURE_AOS(VB->SecondaryColorPtr[0], 0, i_color[1], AOS_FORMAT_FLOAT_COLOR);
+
+ /*if(tnl->render_inputs & _TNL_BIT_FOG) // Causes lock ups when immediate mode is on
+ CONFIGURE_AOS(VB->FogCoordPtr, 0, i_fog, AOS_FORMAT_FLOAT);*/
+
for(i=0;i < ctx->Const.MaxTextureUnits;i++)
- if(ctx->Texture.Unit[i].Enabled)
+ if(tnl->render_inputs & (_TNL_BIT_TEX0<<i))
CONFIGURE_AOS(VB->TexCoordPtr[i], 0, i_tex[i], AOS_FORMAT_FLOAT);
-
+
+ if(tnl->render_inputs & _TNL_BIT_INDEX)
+ CONFIGURE_AOS(VB->IndexPtr[0], 0, i_index, AOS_FORMAT_FLOAT);
+ if(tnl->render_inputs & _TNL_BIT_POINTSIZE)
+ CONFIGURE_AOS(VB->PointSizePtr, 0, i_pointsize, AOS_FORMAT_FLOAT);
+ }
+
r300->state.aos_count=count;
-
+
if (RADEON_DEBUG & DEBUG_STATE)
- fprintf(stderr, "aos_count=%d\n", count);
-
+ fprintf(stderr, "aos_count=%d render_inputs=%08x\n", count, r300->state.render_inputs);
+
+
if(count>R300_MAX_AOS_ARRAYS){
fprintf(stderr, "Aieee ! AOS array count exceeded !\n");
exit(-1);
}
-
+
/* Implement AOS */
-
+
/* setup INPUT_ROUTE */
R300_STATECHANGE(r300, vir[0]);
for(i=0;i+1<count;i+=2){
- dw=(r300->state.aos[i].ncomponents-1)
- | ((r300->state.aos[i].reg)<<8)
- | (r300->state.aos[i].format<<14)
- | (((r300->state.aos[i+1].ncomponents-1)
- | ((r300->state.aos[i+1].reg)<<8)
- | (r300->state.aos[i+1].format<<14))<<16);
-
+ dw=(r300->state.aos[i].aos_size-1)
+ | ((r300->state.aos[i].aos_reg)<<8)
+ | (r300->state.aos[i].aos_format<<14)
+ | (((r300->state.aos[i+1].aos_size-1)
+ | ((r300->state.aos[i+1].aos_reg)<<8)
+ | (r300->state.aos[i+1].aos_format<<14))<<16);
+
if(i+2==count){
dw|=(1<<(13+16));
}
r300->hw.vir[0].cmd[R300_VIR_CNTL_0+(i>>1)]=dw;
}
if(count & 1){
- dw=(r300->state.aos[count-1].ncomponents-1)
- | (r300->state.aos[count-1].format<<14)
- | ((r300->state.aos[count-1].reg)<<8)
+ dw=(r300->state.aos[count-1].aos_size-1)
+ | (r300->state.aos[count-1].aos_format<<14)
+ | ((r300->state.aos[count-1].aos_reg)<<8)
| (1<<13);
r300->hw.vir[0].cmd[R300_VIR_CNTL_0+(count>>1)]=dw;
//fprintf(stderr, "vir0 dw=%08x\n", dw);
/* Set the rest of INPUT_ROUTE_0 to 0 */
//for(i=((count+1)>>1); i<8; i++)r300->hw.vir[0].cmd[R300_VIR_CNTL_0+i]=(0x0);
((drm_r300_cmd_header_t*)r300->hw.vir[0].cmd)->unchecked_state.count = (count+1)>>1;
-
-
+
+
/* Mesa assumes that all missing components are from (0, 0, 0, 1) */
- #define ALL_COMPONENTS ((R300_INPUT_ROUTE_SELECT_X<<R300_INPUT_ROUTE_X_SHIFT) \
+#define ALL_COMPONENTS ((R300_INPUT_ROUTE_SELECT_X<<R300_INPUT_ROUTE_X_SHIFT) \
| (R300_INPUT_ROUTE_SELECT_Y<<R300_INPUT_ROUTE_Y_SHIFT) \
| (R300_INPUT_ROUTE_SELECT_Z<<R300_INPUT_ROUTE_Z_SHIFT) \
| (R300_INPUT_ROUTE_SELECT_W<<R300_INPUT_ROUTE_W_SHIFT))
-
- #define ALL_DEFAULT ((R300_INPUT_ROUTE_SELECT_ZERO<<R300_INPUT_ROUTE_X_SHIFT) \
+
+#define ALL_DEFAULT ((R300_INPUT_ROUTE_SELECT_ZERO<<R300_INPUT_ROUTE_X_SHIFT) \
| (R300_INPUT_ROUTE_SELECT_ZERO<<R300_INPUT_ROUTE_Y_SHIFT) \
| (R300_INPUT_ROUTE_SELECT_ZERO<<R300_INPUT_ROUTE_Z_SHIFT) \
| (R300_INPUT_ROUTE_SELECT_ONE<<R300_INPUT_ROUTE_W_SHIFT))
-
+
R300_STATECHANGE(r300, vir[1]);
-
+
for(i=0;i+1<count;i+=2){
/* do i first.. */
- mask=(1<<(r300->state.aos[i].ncomponents*3))-1;
+ mask=(1<<(r300->state.aos[i].aos_size*3))-1;
dw=(ALL_COMPONENTS & mask)
| (ALL_DEFAULT & ~mask)
| R300_INPUT_ROUTE_ENABLE;
-
+
/* i+1 */
- mask=(1<<(r300->state.aos[i+1].ncomponents*3))-1;
- dw|=(
+ mask=(1<<(r300->state.aos[i+1].aos_size*3))-1;
+ dw|=(
(ALL_COMPONENTS & mask)
| (ALL_DEFAULT & ~mask)
| R300_INPUT_ROUTE_ENABLE
)<<16;
-
+
r300->hw.vir[1].cmd[R300_VIR_CNTL_0+(i>>1)]=dw;
}
if(count & 1){
- mask=(1<<(r300->state.aos[count-1].ncomponents*3))-1;
+ mask=(1<<(r300->state.aos[count-1].aos_size*3))-1;
dw=(ALL_COMPONENTS & mask)
| (ALL_DEFAULT & ~mask)
| R300_INPUT_ROUTE_ENABLE;
/* Set the rest of INPUT_ROUTE_1 to 0 */
//for(i=((count+1)>>1); i<8; i++)r300->hw.vir[1].cmd[R300_VIR_CNTL_0+i]=0x0;
((drm_r300_cmd_header_t*)r300->hw.vir[1].cmd)->unchecked_state.count = (count+1)>>1;
-
+
/* Set up input_cntl */
-
+
R300_STATECHANGE(r300, vic);
r300->hw.vic.cmd[R300_VIC_CNTL_0]=0x5555; /* Hard coded value, no idea what it means */
-
- r300->hw.vic.cmd[R300_VIC_CNTL_1]=R300_INPUT_CNTL_POS
- | R300_INPUT_CNTL_COLOR;
-
+
+ r300->hw.vic.cmd[R300_VIC_CNTL_1]=0;
+
+ if(r300->state.render_inputs & _TNL_BIT_POS)
+ r300->hw.vic.cmd[R300_VIC_CNTL_1]|=R300_INPUT_CNTL_POS;
+
+ if(r300->state.render_inputs & _TNL_BIT_NORMAL)
+ r300->hw.vic.cmd[R300_VIC_CNTL_1]|=R300_INPUT_CNTL_NORMAL;
+
+ if(r300->state.render_inputs & _TNL_BIT_COLOR0)
+ r300->hw.vic.cmd[R300_VIC_CNTL_1]|=R300_INPUT_CNTL_COLOR;
+
for(i=0;i < ctx->Const.MaxTextureUnits;i++)
- if(ctx->Texture.Unit[i].Enabled)
+ if(r300->state.render_inputs & (_TNL_BIT_TEX0<<i))
r300->hw.vic.cmd[R300_VIC_CNTL_1]|=(R300_INPUT_CNTL_TC0<<i);
-
+
/* Stage 3: VAP output */
R300_STATECHANGE(r300, vof);
r300->hw.vof.cmd[R300_VOF_CNTL_0]=R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT
| R300_VAP_OUTPUT_VTX_FMT_0__COLOR_PRESENT;
-
+
r300->hw.vof.cmd[R300_VOF_CNTL_1]=0;
for(i=0;i < ctx->Const.MaxTextureUnits;i++)
- if(ctx->Texture.Unit[i].Enabled)
+ if(r300->state.render_inputs & (_TNL_BIT_TEX0<<i))
r300->hw.vof.cmd[R300_VOF_CNTL_1]|=(4<<(3*i));
-
+
}
static r300TexObj default_tex_obj={
filter:R300_TX_MAG_FILTER_LINEAR | R300_TX_MIN_FILTER_LINEAR,
pitch: 0x8000,
- size: (0xff << R300_TX_WIDTHMASK_SHIFT)
+ size: (0xff << R300_TX_WIDTHMASK_SHIFT)
| (0xff << R300_TX_HEIGHTMASK_SHIFT)
| (0x8 << R300_TX_SIZE_SHIFT),
format: 0x88a0c,
unknown5: 0x0
};
+ /* there is probably a system to these value, but, for now,
+ we just try by hand */
+
+static int inline translate_src(int src)
+{
+ switch (src) {
+ case GL_TEXTURE:
+ return 1;
+ break;
+ case GL_CONSTANT:
+ return 2;
+ break;
+ case GL_PRIMARY_COLOR:
+ return 3;
+ break;
+ case GL_PREVIOUS:
+ return 4;
+ break;
+ case GL_ZERO:
+ return 5;
+ break;
+ case GL_ONE:
+ return 6;
+ break;
+ default:
+ return 0;
+ }
+}
+
+/* r300 doesnt handle GL_CLAMP and GL_MIRROR_CLAMP_EXT correctly when filter is NEAREST.
+ * Since texwrap produces same results for GL_CLAMP and GL_CLAMP_TO_EDGE we use them instead.
+ * We need to recalculate wrap modes whenever filter mode is changed because someone might do:
+ * glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ * glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
+ * glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ * Since r300 completely ignores R300_TX_CLAMP when either min or mag is nearest it cant handle
+ * combinations where only one of them is nearest.
+ */
+static unsigned long gen_fixed_filter(unsigned long f)
+{
+ unsigned long mag, min, needs_fixing=0;
+ //return f;
+
+ /* We ignore MIRROR bit so we dont have to do everything twice */
+ if((f & ((7-1) << R300_TX_WRAP_S_SHIFT)) == (R300_TX_CLAMP << R300_TX_WRAP_S_SHIFT)){
+ needs_fixing |= 1;
+ }
+ if((f & ((7-1) << R300_TX_WRAP_T_SHIFT)) == (R300_TX_CLAMP << R300_TX_WRAP_T_SHIFT)){
+ needs_fixing |= 2;
+ }
+ if((f & ((7-1) << R300_TX_WRAP_Q_SHIFT)) == (R300_TX_CLAMP << R300_TX_WRAP_Q_SHIFT)){
+ needs_fixing |= 4;
+ }
+
+ if(!needs_fixing)
+ return f;
+
+ mag=f & R300_TX_MAG_FILTER_MASK;
+ min=f & R300_TX_MIN_FILTER_MASK;
+
+ /* TODO: Check for anisto filters too */
+ if((mag != R300_TX_MAG_FILTER_NEAREST) && (min != R300_TX_MIN_FILTER_NEAREST))
+ return f;
+
+ /* r300 cant handle these modes hence we force nearest to linear */
+ if((mag == R300_TX_MAG_FILTER_NEAREST) && (min != R300_TX_MIN_FILTER_NEAREST)){
+ f &= ~R300_TX_MAG_FILTER_NEAREST;
+ f |= R300_TX_MAG_FILTER_LINEAR;
+ return f;
+ }
+
+ if((min == R300_TX_MIN_FILTER_NEAREST) && (mag != R300_TX_MAG_FILTER_NEAREST)){
+ f &= ~R300_TX_MIN_FILTER_NEAREST;
+ f |= R300_TX_MIN_FILTER_LINEAR;
+ return f;
+ }
+
+ /* Both are nearest */
+ if(needs_fixing & 1){
+ f &= ~((7-1) << R300_TX_WRAP_S_SHIFT);
+ f |= R300_TX_CLAMP_TO_EDGE << R300_TX_WRAP_S_SHIFT;
+ }
+ if(needs_fixing & 2){
+ f &= ~((7-1) << R300_TX_WRAP_T_SHIFT);
+ f |= R300_TX_CLAMP_TO_EDGE << R300_TX_WRAP_T_SHIFT;
+ }
+ if(needs_fixing & 4){
+ f &= ~((7-1) << R300_TX_WRAP_Q_SHIFT);
+ f |= R300_TX_CLAMP_TO_EDGE << R300_TX_WRAP_Q_SHIFT;
+ }
+ return f;
+}
+
void r300_setup_textures(GLcontext *ctx)
{
int i, mtu;
struct r300_tex_obj *t;
r300ContextPtr r300 = R300_CONTEXT(ctx);
int max_texture_unit=-1; /* -1 translates into no setup costs for fields */
-
+ struct gl_texture_unit *texUnit;
+
R300_STATECHANGE(r300, txe);
R300_STATECHANGE(r300, tex.filter);
R300_STATECHANGE(r300, tex.unknown1);
R300_STATECHANGE(r300, tex.format);
R300_STATECHANGE(r300, tex.offset);
R300_STATECHANGE(r300, tex.unknown4);
- R300_STATECHANGE(r300, tex.unknown5);
+ R300_STATECHANGE(r300, tex.border_color);
r300->state.texture.tc_count=0;
-
+
r300->hw.txe.cmd[R300_TXE_ENABLE]=0x0;
-
+
mtu = r300->radeon.glCtx->Const.MaxTextureUnits;
if (RADEON_DEBUG & DEBUG_STATE)
fprintf(stderr, "mtu=%d\n", mtu);
-
- if(mtu>R300_MAX_TEXTURE_UNITS){
- fprintf(stderr, "Aiiee ! mtu=%d is greater than R300_MAX_TEXTURE_UNITS=%d\n",
+
+ if(mtu > R300_MAX_TEXTURE_UNITS) {
+ fprintf(stderr, "Aiiee ! mtu=%d is greater than R300_MAX_TEXTURE_UNITS=%d\n",
mtu, R300_MAX_TEXTURE_UNITS);
exit(-1);
+ }
+
+ for(i=0; i < mtu; i++) {
+
+ if( ((r300->state.render_inputs & (_TNL_BIT_TEX0<<i))!=0) != ((ctx->Texture.Unit[i].Enabled)!=0) ) {
+ WARN_ONCE("Mismatch between render_inputs and ctx->Texture.Unit[i].Enabled value.\n");
}
- for(i=0;i<mtu;i++){
- if(ctx->Texture.Unit[i].Enabled!=NULL){
+
+ if(r300->state.render_inputs & (_TNL_BIT_TEX0<<i)) {
t=r300->state.texture.unit[i].texobj;
+ //fprintf(stderr, "format=%08x\n", r300->state.texture.unit[i].format);
r300->state.texture.tc_count++;
- if(t==NULL){
+
+ if(t == NULL){
fprintf(stderr, "Texture unit %d enabled, but corresponding texobj is NULL, using default object.\n", i);
//exit(-1);
t=&default_tex_obj;
- }
+ }
+
+ //fprintf(stderr, "t->format=%08x\n", t->format);
+ if((t->format & 0xffffff00)==0xffffff00) {
+ WARN_ONCE("unknown texture format (entry %x) encountered. Help me !\n", t->format & 0xff);
+ //fprintf(stderr, "t->format=%08x\n", t->format);
+ }
+
if (RADEON_DEBUG & DEBUG_STATE)
fprintf(stderr, "Activating texture unit %d\n", i);
max_texture_unit=i;
r300->hw.txe.cmd[R300_TXE_ENABLE]|=(1<<i);
- r300->hw.tex.filter.cmd[R300_TEX_VALUE_0+i]=t->filter;
- r300->hw.tex.unknown1.cmd[R300_TEX_VALUE_0+i]=t->pitch;
+ r300->hw.tex.filter.cmd[R300_TEX_VALUE_0+i]=gen_fixed_filter(t->filter);
+ r300->hw.tex.unknown1.cmd[R300_TEX_VALUE_0+i]=0x0;
+
+ /* No idea why linear filtered textures shake when puting random data */
+ /*r300->hw.tex.unknown1.cmd[R300_TEX_VALUE_0+i]=(rand()%0xffffffff) & (~0x1fff);*/
r300->hw.tex.size.cmd[R300_TEX_VALUE_0+i]=t->size;
r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=t->format;
+ //fprintf(stderr, "t->format=%08x\n", t->format);
r300->hw.tex.offset.cmd[R300_TEX_VALUE_0+i]=r300->radeon.radeonScreen->fbLocation+t->offset;
r300->hw.tex.unknown4.cmd[R300_TEX_VALUE_0+i]=0x0;
- r300->hw.tex.unknown5.cmd[R300_TEX_VALUE_0+i]=0x0;
-
- /* We don't know how to set this yet */
- r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=0x88a0c;
-
- } else {
- /* Fill in with 0's */
- #if 0 /* No need.. */
- r300->hw.tex.filter.cmd[R300_TEX_VALUE_0+i]=0x0;
- r300->hw.tex.unknown1.cmd[R300_TEX_VALUE_0+i]=0x0;
- r300->hw.tex.size.cmd[R300_TEX_VALUE_0+i]=0x0;
- r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=0x0;
- r300->hw.tex.offset.cmd[R300_TEX_VALUE_0+i]=r300->radeon.radeonScreen->fbLocation;
- r300->hw.tex.unknown4.cmd[R300_TEX_VALUE_0+i]=0x0;
- r300->hw.tex.unknown5.cmd[R300_TEX_VALUE_0+i]=0x0;
- #endif
- }
-
+ r300->hw.tex.border_color.cmd[R300_TEX_VALUE_0+i]=t->pp_border_color;
}
+ }
+
((drm_r300_cmd_header_t*)r300->hw.tex.filter.cmd)->unchecked_state.count = max_texture_unit+1;
((drm_r300_cmd_header_t*)r300->hw.tex.unknown1.cmd)->unchecked_state.count = max_texture_unit+1;
((drm_r300_cmd_header_t*)r300->hw.tex.size.cmd)->unchecked_state.count = max_texture_unit+1;
((drm_r300_cmd_header_t*)r300->hw.tex.format.cmd)->unchecked_state.count = max_texture_unit+1;
((drm_r300_cmd_header_t*)r300->hw.tex.offset.cmd)->unchecked_state.count = max_texture_unit+1;
((drm_r300_cmd_header_t*)r300->hw.tex.unknown4.cmd)->unchecked_state.count = max_texture_unit+1;
- ((drm_r300_cmd_header_t*)r300->hw.tex.unknown5.cmd)->unchecked_state.count = max_texture_unit+1;
-
+ ((drm_r300_cmd_header_t*)r300->hw.tex.border_color.cmd)->unchecked_state.count = max_texture_unit+1;
+
if (RADEON_DEBUG & DEBUG_STATE)
fprintf(stderr, "TX_ENABLE: %08x max_texture_unit=%d\n", r300->hw.txe.cmd[R300_TXE_ENABLE], max_texture_unit);
}
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
int i;
-
+
/* This needs to be rewritten - it is a hack at best */
-
+
R300_STATECHANGE(r300, ri);
R300_STATECHANGE(r300, rc);
R300_STATECHANGE(r300, rr);
-
+
for(i = 1; i <= 8; ++i)
r300->hw.ri.cmd[i] = 0x00d10000;
r300->hw.ri.cmd[R300_RI_INTERP_1] |= R300_RS_INTERP_1_UNKNOWN;
r300->hw.ri.cmd[R300_RI_INTERP_2] |= R300_RS_INTERP_2_UNKNOWN;
r300->hw.ri.cmd[R300_RI_INTERP_3] |= R300_RS_INTERP_3_UNKNOWN;
-
+
+#if 1
+ for(i = 2; i <= 8; ++i)
+ r300->hw.ri.cmd[i] |= 4;
+#endif
+
for(i = 1; i <= 8; ++i)
r300->hw.rr.cmd[i] = 0;
/* textures enabled ? */
if(r300->state.texture.tc_count>0){
-
+
/* This code only really works with one set of texture coordinates */
-
+
/* The second constant is needed to get glxgears display anything .. */
- r300->hw.rc.cmd[1] = R300_RS_CNTL_0_UNKNOWN_7
- | R300_RS_CNTL_0_UNKNOWN_18
+ r300->hw.rc.cmd[1] = R300_RS_CNTL_0_UNKNOWN_7
+ | R300_RS_CNTL_0_UNKNOWN_18
| (r300->state.texture.tc_count<<R300_RS_CNTL_TC_CNT_SHIFT);
r300->hw.rc.cmd[2] = 0xc0;
-
-
+
+
((drm_r300_cmd_header_t*)r300->hw.rr.cmd)->unchecked_state.count = 1;
r300->hw.rr.cmd[R300_RR_ROUTE_0] = 0x24008;
-
+
} else {
-
+
/* The second constant is needed to get glxgears display anything .. */
r300->hw.rc.cmd[1] = R300_RS_CNTL_0_UNKNOWN_7 | R300_RS_CNTL_0_UNKNOWN_18;
r300->hw.rc.cmd[2] = 0;
-
+
((drm_r300_cmd_header_t*)r300->hw.rr.cmd)->unchecked_state.count = 1;
r300->hw.rr.cmd[R300_RR_ROUTE_0] = 0x4000;
+
+ }
+}
+
+#define vpucount(ptr) (((drm_r300_cmd_header_t*)(ptr))->vpu.count)
+
+#define bump_vpu_count(ptr, new_count) do{\
+ drm_r300_cmd_header_t* _p=((drm_r300_cmd_header_t*)(ptr));\
+ int _nc=(new_count)/4; \
+ if(_nc>_p->vpu.count)_p->vpu.count=_nc;\
+ }while(0)
+
+void static inline setup_vertex_shader_fragment(r300ContextPtr r300, int dest, struct r300_vertex_shader_fragment *vsf)
+{
+ int i;
+
+ if(vsf->length==0)return;
+
+ if(vsf->length & 0x3){
+ fprintf(stderr,"VERTEX_SHADER_FRAGMENT must have length divisible by 4\n");
+ exit(-1);
+ }
+
+ switch((dest>>8) & 0xf){
+ case 0:
+ R300_STATECHANGE(r300, vpi);
+ for(i=0;i<vsf->length;i++)
+ r300->hw.vpi.cmd[R300_VPI_INSTR_0+i+4*(dest & 0xff)]=(vsf->body.d[i]);
+ bump_vpu_count(r300->hw.vpi.cmd, vsf->length+4*(dest & 0xff));
+ break;
+
+ case 2:
+ R300_STATECHANGE(r300, vpp);
+ for(i=0;i<vsf->length;i++)
+ r300->hw.vpp.cmd[R300_VPP_PARAM_0+i+4*(dest & 0xff)]=(vsf->body.d[i]);
+ bump_vpu_count(r300->hw.vpp.cmd, vsf->length+4*(dest & 0xff));
+ break;
+ case 4:
+ R300_STATECHANGE(r300, vps);
+ for(i=0;i<vsf->length;i++)
+ r300->hw.vps.cmd[1+i+4*(dest & 0xff)]=(vsf->body.d[i]);
+ bump_vpu_count(r300->hw.vps.cmd, vsf->length+4*(dest & 0xff));
+ break;
+ default:
+ fprintf(stderr, "%s:%s don't know how to handle dest %04x\n", __FILE__, __FUNCTION__, dest);
+ exit(-1);
+ }
+}
+
+void r300SetupVertexProgram(r300ContextPtr rmesa);
+
+/* just a skeleton for now.. */
+
+/* Generate a vertex shader that simply transforms vertex and texture coordinates,
+ while leaving colors intact. Nothing fancy (like lights)
+
+ If implementing lights make a copy first, so it is easy to switch between the two versions */
+void r300GenerateSimpleVertexShader(r300ContextPtr r300)
+{
+ int i;
+
+ /* Allocate parameters */
+ //r300->state.vap_param.transform_offset=0x0; /* transform matrix */
+ r300->state.vertex_shader.param_offset=0x0;
+ r300->state.vertex_shader.param_count=0x4; /* 4 vector values - 4x4 matrix */
+
+ r300->state.vertex_shader.program_start=0x0;
+ r300->state.vertex_shader.unknown_ptr1=0x4; /* magic value ? */
+ r300->state.vertex_shader.program_end=0x0;
+
+ r300->state.vertex_shader.unknown_ptr2=0x0; /* magic value */
+ r300->state.vertex_shader.unknown_ptr3=0x4; /* magic value */
+
+ /* Initialize matrix and vector parameters.. these should really be restructured */
+ /* TODO: fix vertex_shader structure */
+ r300->state.vertex_shader.matrix[0].length=16;
+ r300->state.vertex_shader.matrix[1].length=0;
+ r300->state.vertex_shader.matrix[2].length=0;
+ r300->state.vertex_shader.vector[0].length=0;
+ r300->state.vertex_shader.vector[1].length=0;
+ r300->state.vertex_shader.unknown1.length=0;
+ r300->state.vertex_shader.unknown2.length=0;
+
+#define WRITE_OP(oper,source1,source2,source3) {\
+ r300->state.vertex_shader.program.body.i[r300->state.vertex_shader.program_end].op=(oper); \
+ r300->state.vertex_shader.program.body.i[r300->state.vertex_shader.program_end].src1=(source1); \
+ r300->state.vertex_shader.program.body.i[r300->state.vertex_shader.program_end].src2=(source2); \
+ r300->state.vertex_shader.program.body.i[r300->state.vertex_shader.program_end].src3=(source3); \
+ r300->state.vertex_shader.program_end++; \
+ }
+
+ /* Multiply vertex coordinates with transform matrix */
+
+ WRITE_OP(
+ EASY_VSF_OP(MUL, 0, ALL, TMP),
+ VSF_PARAM(3),
+ VSF_ATTR_W(0),
+ EASY_VSF_SOURCE(0, W, W, W, W, NONE, NONE)
+ )
+
+ WRITE_OP(
+ EASY_VSF_OP(MUL, 1, ALL, RESULT),
+ VSF_REG(1),
+ VSF_ATTR_UNITY(1),
+ VSF_UNITY(1)
+ )
+
+ WRITE_OP(
+ EASY_VSF_OP(MAD, 0, ALL, TMP),
+ VSF_PARAM(2),
+ VSF_ATTR_Z(0),
+ VSF_TMP(0)
+ )
+
+ WRITE_OP(
+ EASY_VSF_OP(MAD, 0, ALL, TMP),
+ VSF_PARAM(1),
+ VSF_ATTR_Y(0),
+ VSF_TMP(0)
+ )
+
+ WRITE_OP(
+ EASY_VSF_OP(MAD, 0, ALL, RESULT),
+ VSF_PARAM(0),
+ VSF_ATTR_X(0),
+ VSF_TMP(0)
+ )
+ /* Pass through texture coordinates, if any */
+ for(i=0;i < r300->radeon.glCtx->Const.MaxTextureUnits;i++)
+ if(r300->state.render_inputs & (_TNL_BIT_TEX0<<i)){
+ // fprintf(stderr, "i_tex[%d]=%d\n", i, r300->state.vap_reg.i_tex[i]);
+ WRITE_OP(
+ EASY_VSF_OP(MUL, 2+i, ALL, RESULT),
+ VSF_REG(r300->state.vap_reg.i_tex[i]),
+ VSF_ATTR_UNITY(r300->state.vap_reg.i_tex[i]),
+ VSF_UNITY(r300->state.vap_reg.i_tex[i])
+ )
+ }
+
+ r300->state.vertex_shader.program_end--; /* r300 wants program length to be one more - no idea why */
+ r300->state.vertex_shader.program.length=(r300->state.vertex_shader.program_end+1)*4;
+
+ r300->state.vertex_shader.unknown_ptr1=r300->state.vertex_shader.program_end; /* magic value ? */
+ r300->state.vertex_shader.unknown_ptr2=r300->state.vertex_shader.program_end; /* magic value ? */
+ r300->state.vertex_shader.unknown_ptr3=r300->state.vertex_shader.program_end; /* magic value ? */
+
+}
+
+
+void r300SetupVertexShader(r300ContextPtr rmesa)
+{
+ GLcontext* ctx = rmesa->radeon.glCtx;
+ LOCAL_VARS
+
+ if(rmesa->current_vp != NULL){
+ r300SetupVertexProgram(rmesa);
+ 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;
+
+
+/* This needs to be replaced by vertex shader generation code */
+
+
+#if 0
+ /* textures enabled ? */
+ if(rmesa->state.texture.tc_count>0){
+ rmesa->state.vertex_shader=SINGLE_TEXTURE_VERTEX_SHADER;
+ } else {
+ rmesa->state.vertex_shader=FLAT_COLOR_VERTEX_SHADER;
+ }
+#endif
+
+ r300GenerateSimpleVertexShader(rmesa);
+
+ rmesa->state.vertex_shader.matrix[0].length=16;
+ memcpy(rmesa->state.vertex_shader.matrix[0].body.f, ctx->_ModelProjectMatrix.m, 16*4);
+
+ setup_vertex_shader_fragment(rmesa, VSF_DEST_PROGRAM, &(rmesa->state.vertex_shader.program));
+
+ setup_vertex_shader_fragment(rmesa, VSF_DEST_MATRIX0, &(rmesa->state.vertex_shader.matrix[0]));
+#if 0
+ setup_vertex_shader_fragment(rmesa, VSF_DEST_MATRIX1, &(rmesa->state.vertex_shader.matrix[0]));
+ setup_vertex_shader_fragment(rmesa, VSF_DEST_MATRIX2, &(rmesa->state.vertex_shader.matrix[0]));
+
+ setup_vertex_shader_fragment(rmesa, VSF_DEST_VECTOR0, &(rmesa->state.vertex_shader.vector[0]));
+ setup_vertex_shader_fragment(rmesa, VSF_DEST_VECTOR1, &(rmesa->state.vertex_shader.vector[1]));
+#endif
+
+#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_UNKNOWN_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)
+{
+ GLcontext* ctx = rmesa->radeon.glCtx;
+ int inst_count;
+ int param_count;
+ LOCAL_VARS
+
+ /* 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;
+
+ r300VertexProgUpdateParams(ctx, rmesa->current_vp);
+
+ setup_vertex_shader_fragment(rmesa, VSF_DEST_PROGRAM, &(rmesa->current_vp->program));
+
+ setup_vertex_shader_fragment(rmesa, VSF_DEST_MATRIX0, &(rmesa->current_vp->params));
+
+#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
+
+ inst_count=rmesa->current_vp->program.length/4 - 1;
+ param_count=rmesa->current_vp->params.length/4;
+
+ R300_STATECHANGE(rmesa, pvs);
+ rmesa->hw.pvs.cmd[R300_PVS_CNTL_1]=(0 << R300_PVS_CNTL_1_PROGRAM_START_SHIFT)
+ | (inst_count/*0*/ << R300_PVS_CNTL_1_UNKNOWN_SHIFT)
+ | (inst_count << R300_PVS_CNTL_1_PROGRAM_END_SHIFT);
+ rmesa->hw.pvs.cmd[R300_PVS_CNTL_2]=(0 << R300_PVS_CNTL_2_PARAM_OFFSET_SHIFT)
+ | (param_count << R300_PVS_CNTL_2_PARAM_COUNT_SHIFT);
+ rmesa->hw.pvs.cmd[R300_PVS_CNTL_3]=(0/*rmesa->state.vertex_shader.unknown_ptr2*/ << R300_PVS_CNTL_3_PROGRAM_UNKNOWN_SHIFT)
+ | ((inst_count-rmesa->current_vp->t2rs) /*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
+}
+
+
+/* just a skeleton for now.. */
+void r300GenerateTexturePixelShader(r300ContextPtr r300)
+{
+ int i, mtu;
+ mtu = r300->radeon.glCtx->Const.MaxTextureUnits;
+ GLenum envMode;
+
+ int tex_inst=0, alu_inst=0;
+
+ for(i=0;i<mtu;i++){
+ /* No need to proliferate {} */
+ if(! (r300->state.render_inputs & (_TNL_BIT_TEX0<<i)))continue;
+
+ envMode = r300->radeon.glCtx->Texture.Unit[i].EnvMode;
+ //fprintf(stderr, "envMode=%s\n", _mesa_lookup_enum_by_nr(envMode));
+
+ /* Fetch textured pixel */
+
+ r300->state.pixel_shader.program.tex.inst[tex_inst]=0x00018000;
+ tex_inst++;
+
+ switch(r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->ModeRGB){
+ case GL_REPLACE:
+ WARN_ONCE("ModeA==GL_REPLACE is possibly broken.\n");
+ r300->state.pixel_shader.program.alu.inst[alu_inst].inst0=
+ EASY_PFS_INSTR0(MAD, SRC0C_XYZ, ONE, ZERO);
+
+ r300->state.pixel_shader.program.alu.inst[alu_inst].inst1=
+ EASY_PFS_INSTR1(0, 0, 0 | PFS_FLAG_CONST, 0 | PFS_FLAG_CONST, NONE, ALL);
+ break;
+ case GL_MODULATE:
+ WARN_ONCE("ModeRGB==GL_MODULATE is possibly broken.\n");
+ r300->state.pixel_shader.program.alu.inst[alu_inst].inst0=
+ EASY_PFS_INSTR0(MAD, SRC0C_XYZ, SRC1C_XYZ, ZERO);
+
+ r300->state.pixel_shader.program.alu.inst[alu_inst].inst1=
+ EASY_PFS_INSTR1(0, 0, 1, 0 | PFS_FLAG_CONST, NONE, ALL);
+
+ break;
+ default:
+ WARN_ONCE("ModeRGB=%s is not implemented yet !\n",
+ _mesa_lookup_enum_by_nr(r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->ModeRGB));
+ /* PFS_NOP */
+ r300->state.pixel_shader.program.alu.inst[alu_inst].inst0=
+ EASY_PFS_INSTR0(MAD, SRC0C_XYZ, ONE, ZERO);
+
+ r300->state.pixel_shader.program.alu.inst[alu_inst].inst1=
+ EASY_PFS_INSTR1(0, 0, 0 | PFS_FLAG_CONST, 0 | PFS_FLAG_CONST, NONE, ALL);
+ }
+ switch(r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->ModeA){
+ case GL_REPLACE:
+ WARN_ONCE("ModeA==GL_REPLACE is possibly broken.\n");
+ r300->state.pixel_shader.program.alu.inst[alu_inst].inst2=
+ EASY_PFS_INSTR2(MAD, SRC0A, ONE, ZERO);
+
+ r300->state.pixel_shader.program.alu.inst[alu_inst].inst3=
+ EASY_PFS_INSTR3(0, 0, 0| PFS_FLAG_CONST, 0 | PFS_FLAG_CONST, OUTPUT);
+
+#if 0
+ fprintf(stderr, "numArgsA=%d sourceA[0]=%s op=%d\n",
+ r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->_NumArgsA,
+ _mesa_lookup_enum_by_nr(r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->SourceA[0]),
+ r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->OperandA[0]-GL_SRC_ALPHA);
+#endif
+ break;
+ case GL_MODULATE:
+ WARN_ONCE("ModeA==GL_MODULATE is possibly broken.\n");
+
+ r300->state.pixel_shader.program.alu.inst[alu_inst].inst2=
+ EASY_PFS_INSTR2(MAD, SRC0A, SRC1A, ZERO);
+
+ r300->state.pixel_shader.program.alu.inst[alu_inst].inst3=
+ EASY_PFS_INSTR3(0, 0, 1, 0 | PFS_FLAG_CONST, OUTPUT);
+
+ break;
+ default:
+ WARN_ONCE("ModeA=%s is not implemented yet !\n",
+ _mesa_lookup_enum_by_nr(r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->ModeA));
+ /* PFS_NOP */
+ r300->state.pixel_shader.program.alu.inst[alu_inst].inst2=
+ EASY_PFS_INSTR2(MAD, SRC0A, ONE, ZERO);
+
+ r300->state.pixel_shader.program.alu.inst[alu_inst].inst3=
+ EASY_PFS_INSTR3(0, 0, 0 | PFS_FLAG_CONST, 0 | PFS_FLAG_CONST, OUTPUT);
+
+ }
+
+ alu_inst++;
+ }
+
+ r300->state.pixel_shader.program.tex.length=tex_inst;
+ r300->state.pixel_shader.program.tex_offset=0;
+ r300->state.pixel_shader.program.tex_end=tex_inst-1;
+
+#if 0
+ /* saturate last instruction, like i915 driver does */
+ r300->state.pixel_shader.program.alu.inst[alu_inst-1].inst0|=R300_FPI0_OUTC_SAT;
+ r300->state.pixel_shader.program.alu.inst[alu_inst-1].inst2|=R300_FPI2_OUTA_SAT;
+#endif
+
+ r300->state.pixel_shader.program.alu.length=alu_inst;
+ r300->state.pixel_shader.program.alu_offset=0;
+ r300->state.pixel_shader.program.alu_end=alu_inst-1;
+}
+
+void r300SetupPixelShader(r300ContextPtr rmesa)
+{
+int i,k;
+
+ /* This needs to be replaced by pixel shader generation code */
+
+ /* textures enabled ? */
+ if(rmesa->state.texture.tc_count>0){
+ rmesa->state.pixel_shader=SINGLE_TEXTURE_PIXEL_SHADER;
+ r300GenerateTexturePixelShader(rmesa);
+ } else {
+ rmesa->state.pixel_shader=FLAT_COLOR_PIXEL_SHADER;
+ }
+
+ R300_STATECHANGE(rmesa, fpt);
+ for(i=0;i<rmesa->state.pixel_shader.program.tex.length;i++)
+ rmesa->hw.fpt.cmd[R300_FPT_INSTR_0+i]=rmesa->state.pixel_shader.program.tex.inst[i];
+ rmesa->hw.fpt.cmd[R300_FPT_CMD_0]=cmducs(R300_PFS_TEXI_0, rmesa->state.pixel_shader.program.tex.length);
+
+#define OUTPUT_FIELD(st, reg, field) \
+ R300_STATECHANGE(rmesa, st); \
+ for(i=0;i<rmesa->state.pixel_shader.program.alu.length;i++) \
+ rmesa->hw.st.cmd[R300_FPI_INSTR_0+i]=rmesa->state.pixel_shader.program.alu.inst[i].field;\
+ rmesa->hw.st.cmd[R300_FPI_CMD_0]=cmducs(reg, rmesa->state.pixel_shader.program.alu.length);
+
+ 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);
+ for(i=0;i<4;i++){
+ rmesa->hw.fp.cmd[R300_FP_NODE0+i]=
+ (rmesa->state.pixel_shader.program.node[i].alu_offset << R300_PFS_NODE_ALU_OFFSET_SHIFT)
+ | (rmesa->state.pixel_shader.program.node[i].alu_end << R300_PFS_NODE_ALU_END_SHIFT)
+ | (rmesa->state.pixel_shader.program.node[i].tex_offset << R300_PFS_NODE_TEX_OFFSET_SHIFT)
+ | (rmesa->state.pixel_shader.program.node[i].tex_end << R300_PFS_NODE_TEX_END_SHIFT)
+ | ( (i==3) ? R300_PFS_NODE_LAST_NODE : 0);
}
+
+ /* PFS_CNTL_0 */
+ rmesa->hw.fp.cmd[R300_FP_CNTL0]=
+ (rmesa->state.pixel_shader.program.active_nodes-1)
+ | (rmesa->state.pixel_shader.program.first_node_has_tex<<3);
+ /* PFS_CNTL_1 */
+ rmesa->hw.fp.cmd[R300_FP_CNTL1]=rmesa->state.pixel_shader.program.temp_register_count;
+ /* PFS_CNTL_2 */
+ rmesa->hw.fp.cmd[R300_FP_CNTL2]=
+ (rmesa->state.pixel_shader.program.alu_offset << R300_PFS_CNTL_ALU_OFFSET_SHIFT)
+ | (rmesa->state.pixel_shader.program.alu_end << R300_PFS_CNTL_ALU_END_SHIFT)
+ | (rmesa->state.pixel_shader.program.tex_offset << R300_PFS_CNTL_TEX_OFFSET_SHIFT)
+ | (rmesa->state.pixel_shader.program.tex_end << R300_PFS_CNTL_TEX_END_SHIFT);
+
+ R300_STATECHANGE(rmesa, fpp);
+ for(i=0;i<rmesa->state.pixel_shader.param_length;i++){
+ rmesa->hw.fpp.cmd[R300_FPP_PARAM_0+4*i+0]=r300PackFloat32(rmesa->state.pixel_shader.param[i].x);
+ rmesa->hw.fpp.cmd[R300_FPP_PARAM_0+4*i+1]=r300PackFloat32(rmesa->state.pixel_shader.param[i].y);
+ rmesa->hw.fpp.cmd[R300_FPP_PARAM_0+4*i+2]=r300PackFloat32(rmesa->state.pixel_shader.param[i].z);
+ rmesa->hw.fpp.cmd[R300_FPP_PARAM_0+4*i+3]=r300PackFloat32(rmesa->state.pixel_shader.param[i].w);
+ }
+ rmesa->hw.fpp.cmd[R300_FPP_CMD_0]=cmducs(R300_PFS_PARAM_0_X, rmesa->state.pixel_shader.param_length);
+
}
/**
r300ResetHwState(r300);
}
-
+/* Checks that r300ResetHwState actually modifies all states.
+ Should probably be burried in somewhere else as this file is getting longish. */
+void verify_r300ResetHwState(r300ContextPtr r300, int stage)
+{
+ struct r300_state_atom* atom;
+ int i;
+ drm_r300_cmd_header_t cmd;
+
+ if(stage){ /* mess around with states */
+ unsigned long fp1, cb1;
+
+ fp1=r300->hw.fp.cmd[R300_FP_CMD_1]; /* some special cases... */
+ cb1=r300->hw.cb.cmd[R300_CB_CMD_1];
+
+ fprintf(stderr, "verify begin:\n");
+
+ foreach(atom, &r300->hw.atomlist) {
+ for(i=1; i < (*atom->check)(r300, atom); i++)
+ atom->cmd[i]=0xdeadbeef;
+ }
+ r300->hw.fp.cmd[R300_FP_CMD_1]=fp1;
+ r300->hw.cb.cmd[R300_CB_CMD_1]=cb1;
+
+ foreach(atom, &r300->hw.atomlist) {
+ cmd.u=atom->cmd[0];
+ switch(cmd.header.cmd_type){
+ case R300_CMD_UNCHECKED_STATE:
+ case R300_CMD_VPU:
+ case R300_CMD_PACKET3:
+ case R300_CMD_END3D:
+ case R300_CMD_CP_DELAY:
+ case R300_CMD_DMA_DISCARD:
+ break;
+ default: fprintf(stderr, "unknown cmd_type %d in atom %s\n",
+ cmd.header.cmd_type, atom->name);
+ }
+
+ }
+ } else { /* check that they were set */
+ foreach(atom, &r300->hw.atomlist) {
+ for(i=1; i < (*atom->check)(r300, atom); i++)
+ if(atom->cmd[i]==0xdeadbeef)
+ fprintf(stderr, "atom %s is untouched\n", atom->name);
+ }
+ }
+}
+
/**
* Completely recalculates hardware state based on the Mesa state.
*/
if (RADEON_DEBUG & DEBUG_STATE)
fprintf(stderr, "%s\n", __FUNCTION__);
+ //verify_r300ResetHwState(r300, 1);
+
+ /* This is a place to initialize registers which
+ have bitfields accessed by different functions
+ and not all bits are used */
+#if 0
+ r300->hw.zs.cmd[R300_ZS_CNTL_0] = 0;
+ r300->hw.zs.cmd[R300_ZS_CNTL_1] = 0;
+ r300->hw.zs.cmd[R300_ZS_CNTL_2] = 0xffff00;
+#endif
+
+ /* go and compute register values from GL state */
+
r300UpdateWindow(ctx);
-
+
r300ColorMask(ctx,
ctx->Color.ColorMask[RCOMP],
ctx->Color.ColorMask[GCOMP],
r300DepthFunc(ctx, ctx->Depth.Func);
r300UpdateCulling(ctx);
-
- r300_setup_routing(ctx, GL_TRUE);
-
+
r300UpdateTextureState(ctx);
+
+// r300_setup_routing(ctx, GL_TRUE);
+ r300EmitArrays(ctx, GL_TRUE); /* Just do the routing */
r300_setup_textures(ctx);
r300_setup_rs_unit(ctx);
-//BEGIN: TODO
- r300->hw.unk2080.cmd[1] = 0x0030045A;
+ r300SetupVertexShader(r300);
+ r300SetupPixelShader(r300);
+
+ r300_set_blend_state(ctx);
+ r300AlphaFunc(ctx, ctx->Color.AlphaFunc, ctx->Color.AlphaRef);
- r300->hw.ovf.cmd[R300_OVF_FMT_0] = 0x00000003;
- r300->hw.ovf.cmd[R300_OVF_FMT_1] = 0x00000000;
+ /* Initialize magic registers
+ TODO : learn what they really do, or get rid of
+ those we don't have to touch */
+ r300->hw.unk2080.cmd[1] = 0x0030045A;
r300->hw.vte.cmd[1] = R300_VPORT_X_SCALE_ENA
| R300_VPORT_X_OFFSET_ENA
r300->hw.unk2134.cmd[1] = 0x00FFFFFF;
r300->hw.unk2134.cmd[2] = 0x00000000;
-
+#ifdef MESA_BIG_ENDIAN
+ r300->hw.unk2140.cmd[1] = 0x00000002;
+#else
r300->hw.unk2140.cmd[1] = 0x00000000;
+#endif
- #if 0 /* Done in setup routing */
+#if 0 /* Done in setup routing */
((drm_r300_cmd_header_t*)r300->hw.vir[0].cmd)->unchecked_state.count = 1;
r300->hw.vir[0].cmd[1] = 0x21030003;
r300->hw.vic.cmd[R300_VIR_CNTL_0] = 0x00000001;
r300->hw.vic.cmd[R300_VIR_CNTL_1] = 0x00000405;
- #endif
-
+#endif
+
r300->hw.unk21DC.cmd[1] = 0xAAAAAAAA;
r300->hw.unk221C.cmd[1] = R300_221C_NORMAL;
else
r300->hw.unk2288.cmd[1] = R300_2288_RV350;
- #if 0
+#if 0
r300->hw.vof.cmd[R300_VOF_CNTL_0] = R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT
| R300_VAP_OUTPUT_VTX_FMT_0__COLOR_PRESENT;
r300->hw.vof.cmd[R300_VOF_CNTL_1] = 0; /* no textures */
- #endif
-
+
+
r300->hw.pvs.cmd[R300_PVS_CNTL_1] = 0;
r300->hw.pvs.cmd[R300_PVS_CNTL_2] = 0;
r300->hw.pvs.cmd[R300_PVS_CNTL_3] = 0;
+#endif
r300->hw.gb_enable.cmd[1] = R300_GB_POINT_STUFF_ENABLE
| R300_GB_LINE_STUFF_ENABLE
r300->hw.unk4214.cmd[1] = 0x00050005;
+ r300PointSize(ctx, 0.0);
+#if 0
r300->hw.ps.cmd[R300_PS_POINTSIZE] = (6 << R300_POINTSIZE_X_SHIFT) |
(6 << R300_POINTSIZE_Y_SHIFT);
+#endif
r300->hw.unk4230.cmd[1] = 0x01800000;
r300->hw.unk4230.cmd[2] = 0x00020006;
r300->hw.unk4230.cmd[3] = r300PackFloat32(1.0 / 192.0);
+ r300LineWidth(ctx, 0.0);
+
+#ifdef EXP_C
+ static int foobar=0;
+ r300->hw.lsf.cmd[1] = foobar++; //0x3a088889;
+#endif
r300->hw.unk4260.cmd[1] = 0;
r300->hw.unk4260.cmd[2] = r300PackFloat32(0.0);
r300->hw.unk4260.cmd[3] = r300PackFloat32(1.0);
r300->hw.unk4274.cmd[3] = 0x00000000;
r300->hw.unk4274.cmd[4] = 0x00000000;
- r300->hw.unk4288.cmd[1] = 0x00000000;
+ r300PolygonMode(ctx, GL_FRONT, ctx->Polygon.FrontMode);
+ r300PolygonMode(ctx, GL_BACK, ctx->Polygon.BackMode);
r300->hw.unk4288.cmd[2] = 0x00000001;
r300->hw.unk4288.cmd[3] = 0x00000000;
r300->hw.unk4288.cmd[4] = 0x00000000;
r300->hw.unk42A0.cmd[1] = 0x00000000;
- r300->hw.unk42B4.cmd[1] = 0x00000000;
-
+ r300PolygonOffset(ctx, ctx->Polygon.OffsetFactor, ctx->Polygon.OffsetUnits);
+ r300Enable(ctx, GL_POLYGON_OFFSET_POINT, ctx->Polygon.OffsetPoint);
+ r300Enable(ctx, GL_POLYGON_OFFSET_LINE, ctx->Polygon.OffsetLine);
+ r300Enable(ctx, GL_POLYGON_OFFSET_FILL, ctx->Polygon.OffsetFill);
+
r300->hw.unk42C0.cmd[1] = 0x4B7FFFFF;
r300->hw.unk42C0.cmd[2] = 0x00000000;
r300->hw.unk43E8.cmd[1] = 0x00FFFFFF;
+#if 0
r300->hw.fp.cmd[R300_FP_CNTL0] = 0;
r300->hw.fp.cmd[R300_FP_CNTL1] = 0;
r300->hw.fp.cmd[R300_FP_CNTL2] = 0;
r300->hw.fp.cmd[R300_FP_NODE1] = 0;
r300->hw.fp.cmd[R300_FP_NODE2] = 0;
r300->hw.fp.cmd[R300_FP_NODE3] = 0;
+#endif
r300->hw.unk46A4.cmd[1] = 0x00001B01;
r300->hw.unk46A4.cmd[2] = 0x00001B0F;
r300->hw.unk46A4.cmd[4] = 0x00001B0F;
r300->hw.unk46A4.cmd[5] = 0x00000001;
+#if 0
for(i = 1; i <= 64; ++i) {
/* create NOP instructions */
r300->hw.fpi[0].cmd[i] = FP_INSTRC(MAD, FP_ARGC(SRC0C_XYZ), FP_ARGC(ONE), FP_ARGC(ZERO));
r300->hw.fpi[2].cmd[i] = FP_INSTRA(MAD, FP_ARGA(SRC0A), FP_ARGA(ONE), FP_ARGA(ZERO));
r300->hw.fpi[3].cmd[i] = FP_SELA(0,W,NO,FP_TMP(0),0,0);
}
+#endif
r300->hw.unk4BC0.cmd[1] = 0;
r300->hw.unk4BC8.cmd[2] = 0;
r300->hw.unk4BC8.cmd[3] = 0;
+ //r300AlphaFunc(ctx, ctx->Color.AlphaFunc, ctx->Color.AlphaRef);
+#if 0
r300->hw.at.cmd[R300_AT_ALPHA_TEST] = 0;
+#endif
+ r300->hw.at.cmd[R300_AT_UNKNOWN] = 0;
r300->hw.unk4BD8.cmd[1] = 0;
r300->hw.unk4E00.cmd[1] = 0;
+#if 0
r300->hw.bld.cmd[R300_BLD_CBLEND] = 0;
r300->hw.bld.cmd[R300_BLD_ABLEND] = 0;
+#endif
- r300->hw.unk4E10.cmd[1] = 0;
+ r300BlendColor(ctx, ctx->Color.BlendColor);
r300->hw.unk4E10.cmd[2] = 0;
r300->hw.unk4E10.cmd[3] = 0;
-
- r300->hw.cb.cmd[R300_CB_OFFSET] =
- r300->radeon.radeonScreen->backOffset +
- r300->radeon.radeonScreen->fbLocation;
- r300->hw.cb.cmd[R300_CB_PITCH] = r300->radeon.radeonScreen->backPitch
- | R300_COLOR_UNKNOWN_22_23;
-
+
+ /* Again, r300ClearBuffer uses this */
+ if(ctx->Visual.doubleBufferMode){
+ r300->hw.cb.cmd[R300_CB_OFFSET] =
+ r300->radeon.radeonScreen->backOffset +
+ r300->radeon.radeonScreen->fbLocation;
+ r300->hw.cb.cmd[R300_CB_PITCH] = r300->radeon.radeonScreen->backPitch
+ | R300_COLOR_UNKNOWN_22_23;
+ } else {
+ r300->hw.cb.cmd[R300_CB_OFFSET] =
+ r300->radeon.radeonScreen->frontOffset +
+ r300->radeon.radeonScreen->fbLocation;
+ r300->hw.cb.cmd[R300_CB_PITCH] = r300->radeon.radeonScreen->frontPitch
+ | R300_COLOR_UNKNOWN_22_23;
+
+ }
+
r300->hw.unk4E50.cmd[1] = 0;
r300->hw.unk4E50.cmd[2] = 0;
r300->hw.unk4E50.cmd[3] = 0;
r300->hw.unk4EA0.cmd[1] = 0x00000000;
r300->hw.unk4EA0.cmd[2] = 0xffffffff;
- r300->hw.unk4F08.cmd[1] = 0x00FFFF00;
-
r300->hw.unk4F10.cmd[1] = 0x00000002; // depthbuffer format?
r300->hw.unk4F10.cmd[2] = 0x00000000;
r300->hw.unk4F10.cmd[3] = 0x00000003;
r300->hw.unk4F10.cmd[4] = 0x00000000;
+ /* experiment a bit */
+ r300->hw.unk4F10.cmd[2] = 0x00000001; // depthbuffer format?
+
r300->hw.zb.cmd[R300_ZB_OFFSET] =
r300->radeon.radeonScreen->depthOffset +
r300->radeon.radeonScreen->fbLocation;
r300->hw.unk4F54.cmd[1] = 0;
+#if 0
((drm_r300_cmd_header_t*)r300->hw.vpi.cmd)->vpu.count = 0;
for(i = 1; i < R300_VPI_CMDSIZE; i += 4) {
/* MOV t0, t0 */
((drm_r300_cmd_header_t*)r300->hw.vpp.cmd)->vpu.count = 0;
for(i = 1; i < R300_VPP_CMDSIZE; ++i)
r300->hw.vpp.cmd[i] = 0;
+#endif
r300->hw.vps.cmd[R300_VPS_ZERO_0] = 0;
r300->hw.vps.cmd[R300_VPS_ZERO_1] = 0;
r300->hw.vps.cmd[R300_VPS_POINTSIZE] = r300PackFloat32(1.0);
r300->hw.vps.cmd[R300_VPS_ZERO_3] = 0;
-
+
//END: TODO
-
+ //verify_r300ResetHwState(r300, 0);
+
r300->hw.all_dirty = GL_TRUE;
}
GLuint depth_fmt;
radeonInitState(&r300->radeon);
-
+
switch (ctx->Visual.depthBits) {
case 16:
r300->state.depth.scale = 1.0 / (GLfloat) 0xffff;
ctx->Visual.depthBits);
exit(-1);
}
-
- memset(&(r300->state.texture), 0, sizeof(r300->state.texture));
+ /* Only have hw stencil when depth buffer is 24 bits deep */
+ r300->state.hw_stencil = (ctx->Visual.stencilBits > 0 &&
+ ctx->Visual.depthBits == 24);
+
+ memset(&(r300->state.texture), 0, sizeof(r300->state.texture));
+
r300ResetHwState(r300);
}
-
/**
* Initialize driver's state callback functions
*/
functions->UpdateState = r300InvalidateState;
functions->AlphaFunc = r300AlphaFunc;
+ functions->BlendColor = r300BlendColor;
+ functions->BlendEquationSeparate = r300BlendEquationSeparate;
+ functions->BlendFuncSeparate = r300BlendFuncSeparate;
functions->Enable = r300Enable;
functions->ColorMask = r300ColorMask;
functions->DepthFunc = r300DepthFunc;
functions->CullFace = r300CullFace;
functions->FrontFace = r300FrontFace;
+ /* Stencil related */
+ functions->ClearStencil = r300ClearStencil;
+ functions->StencilFunc = r300StencilFunc;
+ functions->StencilMask = r300StencilMask;
+ functions->StencilOp = r300StencilOp;
+
/* Viewport related */
functions->Viewport = r300Viewport;
functions->DepthRange = r300DepthRange;
functions->PointSize = r300PointSize;
-}
+ functions->LineWidth = r300LineWidth;
+ functions->PolygonOffset = r300PolygonOffset;
+ functions->PolygonMode = r300PolygonMode;
+}
projects / mesa.git / blobdiff