#include "enums.h"
#include "colormac.h"
#include "state.h"
+#include "context.h"
#include "swrast/swrast.h"
#include "array_cache/acache.h"
rmesa->hw.ctx.cmd[CTX_PP_MISC] = pp_misc;
}
-static void radeonBlendEquation( GLcontext *ctx, GLenum mode )
+static void radeonBlendEquationSeparate( GLcontext *ctx,
+ GLenum modeRGB, GLenum modeA )
{
radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
GLuint b = rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] & ~RADEON_COMB_FCN_MASK;
GLboolean fallback = GL_FALSE;
- switch ( mode ) {
+ assert( modeRGB == modeA );
+
+ switch ( modeRGB ) {
case GL_FUNC_ADD:
case GL_LOGIC_OP:
b |= RADEON_COMB_FCN_ADD_CLAMP;
if ( !fallback ) {
RADEON_STATECHANGE( rmesa, ctx );
rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] = b;
- if ( ctx->Color.ColorLogicOpEnabled ) {
+ if ( ctx->Color._LogicOpEnabled ) {
rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |= RADEON_ROP_ENABLE;
} else {
rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~RADEON_ROP_ENABLE;
}
}
-static void radeonBlendFunc( GLcontext *ctx, GLenum sfactor, GLenum dfactor )
+static void radeonBlendFuncSeparate( GLcontext *ctx,
+ GLenum sfactorRGB, GLenum dfactorRGB,
+ GLenum sfactorA, GLenum dfactorA )
{
radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
GLuint b = rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] &
}
}
-static void radeonBlendFuncSeparate( GLcontext *ctx,
- GLenum sfactorRGB, GLenum dfactorRGB,
- GLenum sfactorA, GLenum dfactorA )
-{
- radeonBlendFunc( ctx, sfactorRGB, dfactorRGB );
-}
-
/* =============================================================
* Depth testing
rmesa->hw.tcl.cmd[TCL_LIGHT_MODEL_CTL] |= RADEON_LIGHTING_ENABLE;
}
- if ( ctx->_TriangleCaps & DD_SEPARATE_SPECULAR ) {
+ if (NEED_SECONDARY_COLOR(ctx)) {
assert( (p & RADEON_SPECULAR_ENABLE) != 0 );
} else {
assert( (p & RADEON_SPECULAR_ENABLE) == 0 );
/* Default to PREMULT:
*/
- light_model_ctl1 &= ~((0xf << RADEON_EMISSIVE_SOURCE_SHIFT) |
- (0xf << RADEON_AMBIENT_SOURCE_SHIFT) |
- (0xf << RADEON_DIFFUSE_SOURCE_SHIFT) |
- (0xf << RADEON_SPECULAR_SOURCE_SHIFT));
+ light_model_ctl1 &= ~((3 << RADEON_EMISSIVE_SOURCE_SHIFT) |
+ (3 << RADEON_AMBIENT_SOURCE_SHIFT) |
+ (3 << RADEON_DIFFUSE_SOURCE_SHIFT) |
+ (3 << RADEON_SPECULAR_SOURCE_SHIFT));
if (mask & MAT_BIT_FRONT_EMISSION) {
- light_model_ctl1 |= (3 <<
+ light_model_ctl1 |= (RADEON_LM_SOURCE_VERTEX_DIFFUSE <<
RADEON_EMISSIVE_SOURCE_SHIFT);
}
if (mask & MAT_BIT_FRONT_AMBIENT) {
- light_model_ctl1 |= (3 <<
+ light_model_ctl1 |= (RADEON_LM_SOURCE_VERTEX_DIFFUSE <<
RADEON_AMBIENT_SOURCE_SHIFT);
}
if (mask & MAT_BIT_FRONT_DIFFUSE) {
- light_model_ctl1 |= (3 <<
+ light_model_ctl1 |= (RADEON_LM_SOURCE_VERTEX_DIFFUSE <<
RADEON_DIFFUSE_SOURCE_SHIFT);
}
if (mask & MAT_BIT_FRONT_SPECULAR) {
- light_model_ctl1 |= (3 <<
+ light_model_ctl1 |= (RADEON_LM_SOURCE_VERTEX_DIFFUSE <<
RADEON_SPECULAR_SOURCE_SHIFT);
}
fcmd[MTL_SHININESS] = mat[MAT_ATTRIB_FRONT_SHININESS][0];
}
- if (RADEON_DB_STATECHANGE( rmesa, &rmesa->hw.mtl )) {
- for (p = 0 ; p < MAX_LIGHTS; p++)
- update_light_colors( ctx, p );
+ RADEON_DB_STATECHANGE( rmesa, &rmesa->hw.mtl );
- check_twoside_fallback( ctx );
- update_global_ambient( ctx );
- }
- else if (RADEON_DEBUG & (DEBUG_PRIMS|DEBUG_STATE))
- fprintf(stderr, "%s: Elided noop material call\n", __FUNCTION__);
+ for (p = 0 ; p < MAX_LIGHTS; p++)
+ update_light_colors( ctx, p );
+
+ check_twoside_fallback( ctx );
+ update_global_ambient( ctx );
}
/* _NEW_LIGHT
case GL_CONSTANT_ATTENUATION:
RADEON_STATECHANGE(rmesa, lit[p]);
fcmd[LIT_ATTEN_CONST] = params[0];
+ if ( params[0] == 0.0 )
+ fcmd[LIT_ATTEN_CONST_INV] = FLT_MAX;
+ else
+ fcmd[LIT_ATTEN_CONST_INV] = 1.0 / params[0];
break;
case GL_LINEAR_ATTENUATION:
RADEON_STATECHANGE(rmesa, lit[p]);
/* Set RANGE_ATTEN only when needed */
switch (pname) {
case GL_POSITION:
+ case GL_CONSTANT_ATTENUATION:
case GL_LINEAR_ATTENUATION:
case GL_QUADRATIC_ATTENUATION:
{
- GLuint flag;
+ GLuint *icmd = (GLuint *)RADEON_DB_STATE( tcl );
GLuint idx = TCL_PER_LIGHT_CTL_0 + p/2;
+ GLuint atten_flag = ( p&1 ) ? RADEON_LIGHT_1_ENABLE_RANGE_ATTEN
+ : RADEON_LIGHT_0_ENABLE_RANGE_ATTEN;
+ GLuint atten_const_flag = ( p&1 ) ? RADEON_LIGHT_1_CONSTANT_RANGE_ATTEN
+ : RADEON_LIGHT_0_CONSTANT_RANGE_ATTEN;
+
+ if ( l->EyePosition[3] == 0.0F ||
+ ( ( fcmd[LIT_ATTEN_CONST] == 0.0 || fcmd[LIT_ATTEN_CONST] == 1.0 ) &&
+ fcmd[LIT_ATTEN_QUADRATIC] == 0.0 && fcmd[LIT_ATTEN_LINEAR] == 0.0 ) ) {
+ /* Disable attenuation */
+ icmd[idx] &= ~atten_flag;
+ } else {
+ if ( fcmd[LIT_ATTEN_QUADRATIC] == 0.0 && fcmd[LIT_ATTEN_LINEAR] == 0.0 ) {
+ /* Enable only constant portion of attenuation calculation */
+ icmd[idx] |= ( atten_flag | atten_const_flag );
+ } else {
+ /* Enable full attenuation calculation */
+ icmd[idx] &= ~atten_const_flag;
+ icmd[idx] |= atten_flag;
+ }
+ }
- if (p&1)
- flag = RADEON_LIGHT_1_ENABLE_RANGE_ATTEN;
- else
- flag = RADEON_LIGHT_0_ENABLE_RANGE_ATTEN;
-
- RADEON_STATECHANGE(rmesa, tcl);
- if (l->EyePosition[3] != 0.0F &&
- (l->LinearAttenuation != 0.0F || l->QuadraticAttenuation != 0.0F))
- rmesa->hw.tcl.cmd[idx] |= flag;
- else
- rmesa->hw.tcl.cmd[idx] &= ~flag;
+ RADEON_DB_STATECHANGE( rmesa, &rmesa->hw.tcl );
break;
}
default:
} else {
rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~RADEON_ALPHA_BLEND_ENABLE;
}
- if ( ctx->Color.ColorLogicOpEnabled ) {
+ if ( ctx->Color._LogicOpEnabled ) {
rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |= RADEON_ROP_ENABLE;
} else {
rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~RADEON_ROP_ENABLE;
/* Catch a possible fallback:
*/
if (state) {
- ctx->Driver.BlendEquation( ctx, ctx->Color.BlendEquation );
- ctx->Driver.BlendFunc( ctx, ctx->Color.BlendSrcRGB,
- ctx->Color.BlendDstRGB );
+ ctx->Driver.BlendEquationSeparate( ctx,
+ ctx->Color.BlendEquationRGB,
+ ctx->Color.BlendEquationA );
+ ctx->Driver.BlendFuncSeparate( ctx, ctx->Color.BlendSrcRGB,
+ ctx->Color.BlendDstRGB,
+ ctx->Color.BlendSrcA,
+ ctx->Color.BlendDstA );
}
else {
FALLBACK( rmesa, RADEON_FALLBACK_BLEND_FUNC, GL_FALSE );
case GL_COLOR_MATERIAL:
radeonColorMaterial( ctx, 0, 0 );
- if (!state)
- radeonUpdateMaterial( ctx );
+ radeonUpdateMaterial( ctx );
break;
case GL_CULL_FACE:
case GL_COLOR_LOGIC_OP:
RADEON_STATECHANGE( rmesa, ctx );
- if ( state ) {
+ if ( ctx->Color._LogicOpEnabled ) {
rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |= RADEON_ROP_ENABLE;
} else {
rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~RADEON_ROP_ENABLE;
static void radeonWrapRunPipeline( GLcontext *ctx )
{
radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
- TNLcontext *tnl = TNL_CONTEXT(ctx);
GLboolean has_material;
if (0)
if (has_material) {
TCL_FALLBACK( ctx, RADEON_TCL_FALLBACK_MATERIAL, GL_FALSE );
- radeonUpdateMaterial( ctx ); /* not needed any more? */
}
}
ctx->Driver.ReadBuffer = radeonReadBuffer;
ctx->Driver.AlphaFunc = radeonAlphaFunc;
- ctx->Driver.BlendEquation = radeonBlendEquation;
- ctx->Driver.BlendFunc = radeonBlendFunc;
+ ctx->Driver.BlendEquationSeparate = radeonBlendEquationSeparate;
ctx->Driver.BlendFuncSeparate = radeonBlendFuncSeparate;
ctx->Driver.ClearColor = radeonClearColor;
ctx->Driver.ClearDepth = radeonClearDepth;
projects / mesa.git / blobdiff