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-rw-r--r--src/renderergl2/tr_glsl.c4
-rw-r--r--src/renderergl2/tr_local.h3
-rw-r--r--src/renderergl2/tr_shade.c107
-rw-r--r--src/renderergl2/tr_shade_calc.c570
-rw-r--r--src/renderergl2/tr_shader.c2
-rw-r--r--src/renderergl2/tr_surface.c3
-rw-r--r--src/renderergl2/tr_vbo.c7
7 files changed, 92 insertions, 604 deletions
diff --git a/src/renderergl2/tr_glsl.c b/src/renderergl2/tr_glsl.c
index dd6211be..8203e68b 100644
--- a/src/renderergl2/tr_glsl.c
+++ b/src/renderergl2/tr_glsl.c
@@ -1696,7 +1696,7 @@ void GLSL_VertexAttribPointers(uint32_t attribBits)
// position/normal/tangent/bitangent are always set in case of animation
oldFrame = glState.vertexAttribsOldFrame;
newFrame = glState.vertexAttribsNewFrame;
- animated = (oldFrame != newFrame) && (glState.vertexAttribsInterpolation > 0.0f);
+ animated = glState.vertexAnimation;
if((attribBits & ATTR_POSITION) && (!(glState.vertexAttribPointersSet & ATTR_POSITION) || animated))
{
@@ -1845,7 +1845,7 @@ shaderProgram_t *GLSL_GetGenericShaderProgram(int stage)
shaderAttribs |= GENERICDEF_USE_DEFORM_VERTEXES;
}
- if (glState.vertexAttribsInterpolation > 0.0f && backEnd.currentEntity && backEnd.currentEntity != &tr.worldEntity)
+ if (glState.vertexAnimation)
{
shaderAttribs |= GENERICDEF_USE_VERTEX_ANIMATION;
}
diff --git a/src/renderergl2/tr_local.h b/src/renderergl2/tr_local.h
index fe9990bb..a7a6efe1 100644
--- a/src/renderergl2/tr_local.h
+++ b/src/renderergl2/tr_local.h
@@ -1567,6 +1567,7 @@ typedef struct {
uint32_t vertexAttribsNewFrame;
uint32_t vertexAttribsOldFrame;
float vertexAttribsInterpolation;
+ qboolean vertexAnimation;
shaderProgram_t *currentProgram;
FBO_t *currentFBO;
VBO_t *currentVBO;
@@ -2517,7 +2518,7 @@ void RB_CalcTransformTexCoords( const texModInfo_t *tmi, float *dstTexCoords );
void RB_CalcScaleTexMatrix( const float scale[2], float *matrix );
void RB_CalcScrollTexMatrix( const float scrollSpeed[2], float *matrix );
void RB_CalcRotateTexMatrix( float degsPerSecond, float *matrix );
-void RB_CalcTurbulentTexMatrix( const waveForm_t *wf, matrix_t matrix );
+void RB_CalcTurbulentFactors( const waveForm_t *wf, float *amplitude, float *now );
void RB_CalcTransformTexMatrix( const texModInfo_t *tmi, float *matrix );
void RB_CalcStretchTexMatrix( const waveForm_t *wf, float *matrix );
diff --git a/src/renderergl2/tr_shade.c b/src/renderergl2/tr_shade.c
index 69869c88..35d2b283 100644
--- a/src/renderergl2/tr_shade.c
+++ b/src/renderergl2/tr_shade.c
@@ -222,14 +222,22 @@ extern float EvalWaveForm( const waveForm_t *wf );
extern float EvalWaveFormClamped( const waveForm_t *wf );
-static void ComputeTexMatrix( shaderStage_t *pStage, int bundleNum, float *outmatrix)
+static void ComputeTexMods( shaderStage_t *pStage, int bundleNum, float *outMatrix, float *outOffTurb)
{
int tm;
- float matrix[16], currentmatrix[16];
+ float matrix[6], currentmatrix[6];
textureBundle_t *bundle = &pStage->bundle[bundleNum];
- Matrix16Identity(outmatrix);
- Matrix16Identity(currentmatrix);
+ matrix[0] = 1.0f; matrix[2] = 0.0f; matrix[4] = 0.0f;
+ matrix[1] = 0.0f; matrix[3] = 1.0f; matrix[5] = 0.0f;
+
+ currentmatrix[0] = 1.0f; currentmatrix[2] = 0.0f; currentmatrix[4] = 0.0f;
+ currentmatrix[1] = 0.0f; currentmatrix[3] = 1.0f; currentmatrix[5] = 0.0f;
+
+ outMatrix[0] = 1.0f; outMatrix[2] = 0.0f;
+ outMatrix[1] = 0.0f; outMatrix[3] = 1.0f;
+
+ outOffTurb[0] = 0.0f; outOffTurb[1] = 0.0f; outOffTurb[2] = 0.0f; outOffTurb[3] = 0.0f;
for ( tm = 0; tm < bundle->numTexMods ; tm++ ) {
switch ( bundle->texMods[tm].type )
@@ -240,59 +248,73 @@ static void ComputeTexMatrix( shaderStage_t *pStage, int bundleNum, float *outma
break;
case TMOD_TURBULENT:
- RB_CalcTurbulentTexMatrix( &bundle->texMods[tm].wave,
- matrix );
- outmatrix[12] = matrix[12];
- outmatrix[13] = matrix[13];
- Matrix16Copy(outmatrix, currentmatrix);
+ RB_CalcTurbulentFactors(&bundle->texMods[tm].wave, &outOffTurb[2], &outOffTurb[3]);
break;
case TMOD_ENTITY_TRANSLATE:
- RB_CalcScrollTexMatrix( backEnd.currentEntity->e.shaderTexCoord,
- matrix );
- Matrix16Multiply(matrix, currentmatrix, outmatrix);
- Matrix16Copy(outmatrix, currentmatrix);
+ RB_CalcScrollTexMatrix( backEnd.currentEntity->e.shaderTexCoord, matrix );
break;
case TMOD_SCROLL:
RB_CalcScrollTexMatrix( bundle->texMods[tm].scroll,
matrix );
- Matrix16Multiply(matrix, currentmatrix, outmatrix);
- Matrix16Copy(outmatrix, currentmatrix);
break;
case TMOD_SCALE:
RB_CalcScaleTexMatrix( bundle->texMods[tm].scale,
matrix );
- Matrix16Multiply(matrix, currentmatrix, outmatrix);
- Matrix16Copy(outmatrix, currentmatrix);
break;
case TMOD_STRETCH:
RB_CalcStretchTexMatrix( &bundle->texMods[tm].wave,
matrix );
- Matrix16Multiply(matrix, currentmatrix, outmatrix);
- Matrix16Copy(outmatrix, currentmatrix);
break;
case TMOD_TRANSFORM:
RB_CalcTransformTexMatrix( &bundle->texMods[tm],
matrix );
- Matrix16Multiply(matrix, currentmatrix, outmatrix);
- Matrix16Copy(outmatrix, currentmatrix);
break;
case TMOD_ROTATE:
RB_CalcRotateTexMatrix( bundle->texMods[tm].rotateSpeed,
matrix );
- Matrix16Multiply(matrix, currentmatrix, outmatrix);
- Matrix16Copy(outmatrix, currentmatrix);
break;
default:
ri.Error( ERR_DROP, "ERROR: unknown texmod '%d' in shader '%s'", bundle->texMods[tm].type, tess.shader->name );
break;
}
+
+ switch ( bundle->texMods[tm].type )
+ {
+ case TMOD_NONE:
+ case TMOD_TURBULENT:
+ default:
+ break;
+
+ case TMOD_ENTITY_TRANSLATE:
+ case TMOD_SCROLL:
+ case TMOD_SCALE:
+ case TMOD_STRETCH:
+ case TMOD_TRANSFORM:
+ case TMOD_ROTATE:
+ outMatrix[0] = matrix[0] * currentmatrix[0] + matrix[2] * currentmatrix[1];
+ outMatrix[1] = matrix[1] * currentmatrix[0] + matrix[3] * currentmatrix[1];
+
+ outMatrix[2] = matrix[0] * currentmatrix[2] + matrix[2] * currentmatrix[3];
+ outMatrix[3] = matrix[1] * currentmatrix[2] + matrix[3] * currentmatrix[3];
+
+ outOffTurb[0] = matrix[0] * currentmatrix[4] + matrix[2] * currentmatrix[5] + matrix[4];
+ outOffTurb[1] = matrix[1] * currentmatrix[4] + matrix[3] * currentmatrix[5] + matrix[5];
+
+ currentmatrix[0] = outMatrix[0];
+ currentmatrix[1] = outMatrix[1];
+ currentmatrix[2] = outMatrix[2];
+ currentmatrix[3] = outMatrix[3];
+ currentmatrix[4] = outOffTurb[0];
+ currentmatrix[5] = outOffTurb[1];
+ break;
+ }
}
}
@@ -693,7 +715,8 @@ static void ForwardDlight( void ) {
dlight_t *dl;
shaderProgram_t *sp;
vec4_t vector;
- matrix_t matrix;
+ vec4_t texMatrix;
+ vec4_t texOffTurb;
if ( !( tess.dlightBits & ( 1 << l ) ) ) {
continue; // this surface definately doesn't have any of this light
@@ -796,13 +819,9 @@ static void ForwardDlight( void ) {
GL_SelectTexture(0);
}
- ComputeTexMatrix( pStage, TB_DIFFUSEMAP, matrix );
-
- VectorSet4(vector, matrix[0], matrix[1], matrix[4], matrix[5]);
- GLSL_SetUniformVec4(sp, UNIFORM_DIFFUSETEXMATRIX, vector);
-
- VectorSet4(vector, matrix[8], matrix[9], matrix[12], matrix[13]);
- GLSL_SetUniformVec4(sp, UNIFORM_DIFFUSETEXOFFTURB, vector);
+ ComputeTexMods( pStage, TB_DIFFUSEMAP, texMatrix, texOffTurb );
+ GLSL_SetUniformVec4(sp, UNIFORM_DIFFUSETEXMATRIX, texMatrix);
+ GLSL_SetUniformVec4(sp, UNIFORM_DIFFUSETEXOFFTURB, texOffTurb);
GLSL_SetUniformInt(sp, UNIFORM_TCGEN0, pStage->bundle[0].tcGen);
@@ -927,7 +946,7 @@ static void RB_FogPass( void ) {
if (deformGen != DGEN_NONE)
index |= FOGDEF_USE_DEFORM_VERTEXES;
- if (glState.vertexAttribsInterpolation)
+ if (glState.vertexAnimation)
index |= FOGDEF_USE_VERTEX_ANIMATION;
sp = &tr.fogShader[index];
@@ -984,7 +1003,7 @@ static unsigned int RB_CalcShaderVertexAttribs( shaderCommands_t *input )
{
unsigned int vertexAttribs = input->shader->vertexAttribs;
- if(glState.vertexAttribsInterpolation > 0.0f)
+ if(glState.vertexAnimation)
{
vertexAttribs |= ATTR_POSITION2;
if (vertexAttribs & ATTR_NORMAL)
@@ -1003,7 +1022,6 @@ static unsigned int RB_CalcShaderVertexAttribs( shaderCommands_t *input )
static void RB_IterateStagesGeneric( shaderCommands_t *input )
{
int stage;
- matrix_t matrix;
vec4_t fogDistanceVector, fogDepthVector = {0, 0, 0, 0};
float eyeT = 0;
@@ -1019,6 +1037,8 @@ static void RB_IterateStagesGeneric( shaderCommands_t *input )
{
shaderStage_t *pStage = input->xstages[stage];
shaderProgram_t *sp;
+ vec4_t texMatrix;
+ vec4_t texOffTurb;
if ( !pStage )
{
@@ -1052,7 +1072,7 @@ static void RB_IterateStagesGeneric( shaderCommands_t *input )
shaderAttribs |= GENERICDEF_USE_DEFORM_VERTEXES;
}
- if (glState.vertexAttribsInterpolation > 0.0f && backEnd.currentEntity && backEnd.currentEntity != &tr.worldEntity)
+ if (glState.vertexAnimation)
{
shaderAttribs |= GENERICDEF_USE_VERTEX_ANIMATION;
}
@@ -1175,16 +1195,9 @@ static void RB_IterateStagesGeneric( shaderCommands_t *input )
GLSL_SetUniformVec4(sp, UNIFORM_FOGCOLORMASK, fogColorMask);
}
- ComputeTexMatrix( pStage, TB_DIFFUSEMAP, matrix );
-
- {
- vec4_t vector;
- VectorSet4(vector, matrix[0], matrix[1], matrix[4], matrix[5]);
- GLSL_SetUniformVec4(sp, UNIFORM_DIFFUSETEXMATRIX, vector);
-
- VectorSet4(vector, matrix[8], matrix[9], matrix[12], matrix[13]);
- GLSL_SetUniformVec4(sp, UNIFORM_DIFFUSETEXOFFTURB, vector);
- }
+ ComputeTexMods( pStage, TB_DIFFUSEMAP, texMatrix, texOffTurb );
+ GLSL_SetUniformVec4(sp, UNIFORM_DIFFUSETEXMATRIX, texMatrix);
+ GLSL_SetUniformVec4(sp, UNIFORM_DIFFUSETEXOFFTURB, texOffTurb);
GLSL_SetUniformInt(sp, UNIFORM_TCGEN0, pStage->bundle[0].tcGen);
if (pStage->bundle[0].tcGen == TCGEN_VECTOR)
@@ -1229,8 +1242,6 @@ static void RB_IterateStagesGeneric( shaderCommands_t *input )
{
for (i = 0; i < NUM_TEXTURE_BUNDLES; i++)
{
- image_t *img;
-
if (pStage->bundle[i].image[0])
{
switch(i)
@@ -1259,8 +1270,6 @@ static void RB_IterateStagesGeneric( shaderCommands_t *input )
{
for (i = 0; i < NUM_TEXTURE_BUNDLES; i++)
{
- image_t *img;
-
if (pStage->bundle[i].image[0])
{
switch(i)
diff --git a/src/renderergl2/tr_shade_calc.c b/src/renderergl2/tr_shade_calc.c
index c2e9aa83..2b6626a2 100644
--- a/src/renderergl2/tr_shade_calc.c
+++ b/src/renderergl2/tr_shade_calc.c
@@ -85,42 +85,16 @@ static float EvalWaveFormClamped( const waveForm_t *wf )
}
/*
-** RB_CalcStretchTexCoords
+** RB_CalcStretchTexMatrix
*/
-void RB_CalcStretchTexCoords( const waveForm_t *wf, float *st )
-{
- float p;
- texModInfo_t tmi;
-
- p = 1.0f / EvalWaveForm( wf );
-
- tmi.matrix[0][0] = p;
- tmi.matrix[1][0] = 0;
- tmi.translate[0] = 0.5f - 0.5f * p;
-
- tmi.matrix[0][1] = 0;
- tmi.matrix[1][1] = p;
- tmi.translate[1] = 0.5f - 0.5f * p;
-
- RB_CalcTransformTexCoords( &tmi, st );
-}
-
void RB_CalcStretchTexMatrix( const waveForm_t *wf, float *matrix )
{
float p;
- texModInfo_t tmi;
p = 1.0f / EvalWaveForm( wf );
- tmi.matrix[0][0] = p;
- tmi.matrix[1][0] = 0;
- tmi.translate[0] = 0.5f - 0.5f * p;
-
- tmi.matrix[0][1] = 0;
- tmi.matrix[1][1] = p;
- tmi.translate[1] = 0.5f - 0.5f * p;
-
- RB_CalcTransformTexMatrix( &tmi, matrix );
+ matrix[0] = p; matrix[2] = 0; matrix[4] = 0.5f - 0.5f * p;
+ matrix[1] = 0; matrix[3] = p; matrix[5] = 0.5f - 0.5f * p;
}
/*
@@ -620,88 +594,6 @@ COLORS
/*
-** RB_CalcColorFromEntity
-*/
-void RB_CalcColorFromEntity( unsigned char *dstColors )
-{
- int i;
- int *pColors = ( int * ) dstColors;
- int c;
-
- if ( !backEnd.currentEntity )
- return;
-
- c = * ( int * ) backEnd.currentEntity->e.shaderRGBA;
-
- for ( i = 0; i < tess.numVertexes; i++, pColors++ )
- {
- *pColors = c;
- }
-}
-
-/*
-** RB_CalcColorFromOneMinusEntity
-*/
-void RB_CalcColorFromOneMinusEntity( unsigned char *dstColors )
-{
- int i;
- int *pColors = ( int * ) dstColors;
- unsigned char invModulate[4];
- int c;
-
- if ( !backEnd.currentEntity )
- return;
-
- invModulate[0] = 255 - backEnd.currentEntity->e.shaderRGBA[0];
- invModulate[1] = 255 - backEnd.currentEntity->e.shaderRGBA[1];
- invModulate[2] = 255 - backEnd.currentEntity->e.shaderRGBA[2];
- invModulate[3] = 255 - backEnd.currentEntity->e.shaderRGBA[3]; // this trashes alpha, but the AGEN block fixes it
-
- c = * ( int * ) invModulate;
-
- for ( i = 0; i < tess.numVertexes; i++, pColors++ )
- {
- *pColors = c;
- }
-}
-
-/*
-** RB_CalcAlphaFromEntity
-*/
-void RB_CalcAlphaFromEntity( unsigned char *dstColors )
-{
- int i;
-
- if ( !backEnd.currentEntity )
- return;
-
- dstColors += 3;
-
- for ( i = 0; i < tess.numVertexes; i++, dstColors += 4 )
- {
- *dstColors = backEnd.currentEntity->e.shaderRGBA[3];
- }
-}
-
-/*
-** RB_CalcAlphaFromOneMinusEntity
-*/
-void RB_CalcAlphaFromOneMinusEntity( unsigned char *dstColors )
-{
- int i;
-
- if ( !backEnd.currentEntity )
- return;
-
- dstColors += 3;
-
- for ( i = 0; i < tess.numVertexes; i++, dstColors += 4 )
- {
- *dstColors = 0xff - backEnd.currentEntity->e.shaderRGBA[3];
- }
-}
-
-/*
** RB_CalcWaveColorSingle
*/
float RB_CalcWaveColorSingle( const waveForm_t *wf )
@@ -725,29 +617,6 @@ float RB_CalcWaveColorSingle( const waveForm_t *wf )
}
/*
-** RB_CalcWaveColor
-*/
-void RB_CalcWaveColor( const waveForm_t *wf, unsigned char *dstColors )
-{
- int i;
- int v;
- float glow;
- int *colors = ( int * ) dstColors;
- byte color[4];
-
- glow = RB_CalcWaveColorSingle( wf );
-
- v = ri.ftol(255 * glow);
- color[0] = color[1] = color[2] = v;
- color[3] = 255;
- v = *(int *)color;
-
- for ( i = 0; i < tess.numVertexes; i++, colors++ ) {
- *colors = v;
- }
-}
-
-/*
** RB_CalcWaveAlphaSingle
*/
float RB_CalcWaveAlphaSingle( const waveForm_t *wf )
@@ -756,25 +625,6 @@ float RB_CalcWaveAlphaSingle( const waveForm_t *wf )
}
/*
-** RB_CalcWaveAlpha
-*/
-void RB_CalcWaveAlpha( const waveForm_t *wf, unsigned char *dstColors )
-{
- int i;
- int v;
- float glow;
-
- glow = EvalWaveFormClamped( wf );
-
- v = 255 * glow;
-
- for ( i = 0; i < tess.numVertexes; i++, dstColors += 4 )
- {
- dstColors[3] = v;
- }
-}
-
-/*
** RB_CalcModulateColorsByFog
*/
void RB_CalcModulateColorsByFog( unsigned char *colors ) {
@@ -794,45 +644,6 @@ void RB_CalcModulateColorsByFog( unsigned char *colors ) {
}
}
-/*
-** RB_CalcModulateAlphasByFog
-*/
-void RB_CalcModulateAlphasByFog( unsigned char *colors ) {
- int i;
- float texCoords[SHADER_MAX_VERTEXES][2];
-
- // calculate texcoords so we can derive density
- // this is not wasted, because it would only have
- // been previously called if the surface was opaque
- RB_CalcFogTexCoords( texCoords[0] );
-
- for ( i = 0; i < tess.numVertexes; i++, colors += 4 ) {
- float f = 1.0 - R_FogFactor( texCoords[i][0], texCoords[i][1] );
- colors[3] *= f;
- }
-}
-
-/*
-** RB_CalcModulateRGBAsByFog
-*/
-void RB_CalcModulateRGBAsByFog( unsigned char *colors ) {
- int i;
- float texCoords[SHADER_MAX_VERTEXES][2];
-
- // calculate texcoords so we can derive density
- // this is not wasted, because it would only have
- // been previously called if the surface was opaque
- RB_CalcFogTexCoords( texCoords[0] );
-
- for ( i = 0; i < tess.numVertexes; i++, colors += 4 ) {
- float f = 1.0 - R_FogFactor( texCoords[i][0], texCoords[i][1] );
- colors[0] *= f;
- colors[1] *= f;
- colors[2] *= f;
- colors[3] *= f;
- }
-}
-
/*
====================================================================
@@ -929,118 +740,27 @@ void RB_CalcFogTexCoords( float *st ) {
}
}
-
-
-/*
-** RB_CalcEnvironmentTexCoords
-*/
-void RB_CalcEnvironmentTexCoords( float *st )
-{
- int i;
- float *v, *normal;
- vec3_t viewer, reflected;
- float d;
-
- v = tess.xyz[0];
- normal = tess.normal[0];
-
- for (i = 0 ; i < tess.numVertexes ; i++, v += 4, normal += 4, st += 2 )
- {
- VectorSubtract (backEnd.or.viewOrigin, v, viewer);
- VectorNormalizeFast (viewer);
-
- d = DotProduct (normal, viewer);
-
- reflected[0] = normal[0]*2*d - viewer[0];
- reflected[1] = normal[1]*2*d - viewer[1];
- reflected[2] = normal[2]*2*d - viewer[2];
-
- st[0] = 0.5 + reflected[1] * 0.5;
- st[1] = 0.5 - reflected[2] * 0.5;
- }
-}
-
/*
-** RB_CalcTurbulentTexCoords
+** RB_CalcTurbulentFactors
*/
-void RB_CalcTurbulentTexCoords( const waveForm_t *wf, float *st )
+void RB_CalcTurbulentFactors( const waveForm_t *wf, float *amplitude, float *now )
{
- int i;
- float now;
-
- now = ( wf->phase + tess.shaderTime * wf->frequency );
-
- for ( i = 0; i < tess.numVertexes; i++, st += 2 )
- {
- float s = st[0];
- float t = st[1];
-
- st[0] = s + tr.sinTable[ ( ( int ) ( ( ( tess.xyz[i][0] + tess.xyz[i][2] )* 1.0/128 * 0.125 + now ) * FUNCTABLE_SIZE ) ) & ( FUNCTABLE_MASK ) ] * wf->amplitude;
- st[1] = t + tr.sinTable[ ( ( int ) ( ( tess.xyz[i][1] * 1.0/128 * 0.125 + now ) * FUNCTABLE_SIZE ) ) & ( FUNCTABLE_MASK ) ] * wf->amplitude;
- }
-}
-
-void RB_CalcTurbulentTexMatrix( const waveForm_t *wf, matrix_t matrix )
-{
- float now;
-
- now = ( wf->phase + tess.shaderTime * wf->frequency );
-
- // bit of a hack here, hide amplitude and now in the matrix
- // the vertex program will extract them and perform a turbulent pass last if it's nonzero
-
- matrix[ 0] = 1.0f; matrix[ 4] = 0.0f; matrix[ 8] = 0.0f; matrix[12] = wf->amplitude;
- matrix[ 1] = 0.0f; matrix[ 5] = 1.0f; matrix[ 9] = 0.0f; matrix[13] = now;
- matrix[ 2] = 0.0f; matrix[ 6] = 0.0f; matrix[10] = 1.0f; matrix[14] = 0.0f;
- matrix[ 3] = 0.0f; matrix[ 7] = 0.0f; matrix[11] = 0.0f; matrix[15] = 1.0f;
+ *now = wf->phase + tess.shaderTime * wf->frequency;
+ *amplitude = wf->amplitude;
}
/*
-** RB_CalcScaleTexCoords
+** RB_CalcScaleTexMatrix
*/
-void RB_CalcScaleTexCoords( const float scale[2], float *st )
-{
- int i;
-
- for ( i = 0; i < tess.numVertexes; i++, st += 2 )
- {
- st[0] *= scale[0];
- st[1] *= scale[1];
- }
-}
-
void RB_CalcScaleTexMatrix( const float scale[2], float *matrix )
{
- matrix[ 0] = scale[0]; matrix[ 4] = 0.0f; matrix[ 8] = 0.0f; matrix[12] = 0.0f;
- matrix[ 1] = 0.0f; matrix[ 5] = scale[1]; matrix[ 9] = 0.0f; matrix[13] = 0.0f;
- matrix[ 2] = 0.0f; matrix[ 6] = 0.0f; matrix[10] = 1.0f; matrix[14] = 0.0f;
- matrix[ 3] = 0.0f; matrix[ 7] = 0.0f; matrix[11] = 0.0f; matrix[15] = 1.0f;
+ matrix[0] = scale[0]; matrix[2] = 0.0f; matrix[4] = 0.0f;
+ matrix[1] = 0.0f; matrix[3] = scale[1]; matrix[5] = 0.0f;
}
/*
-** RB_CalcScrollTexCoords
+** RB_CalcScrollTexMatrix
*/
-void RB_CalcScrollTexCoords( const float scrollSpeed[2], float *st )
-{
- int i;
- float timeScale = tess.shaderTime;
- float adjustedScrollS, adjustedScrollT;
-
- adjustedScrollS = scrollSpeed[0] * timeScale;
- adjustedScrollT = scrollSpeed[1] * timeScale;
-
- // clamp so coordinates don't continuously get larger, causing problems
- // with hardware limits
- adjustedScrollS = adjustedScrollS - floor( adjustedScrollS );
- adjustedScrollT = adjustedScrollT - floor( adjustedScrollT );
-
- for ( i = 0; i < tess.numVertexes; i++, st += 2 )
- {
- st[0] += adjustedScrollS;
- st[1] += adjustedScrollT;
- }
-}
-
void RB_CalcScrollTexMatrix( const float scrollSpeed[2], float *matrix )
{
float timeScale = tess.shaderTime;
@@ -1054,73 +774,28 @@ void RB_CalcScrollTexMatrix( const float scrollSpeed[2], float *matrix )
adjustedScrollS = adjustedScrollS - floor( adjustedScrollS );
adjustedScrollT = adjustedScrollT - floor( adjustedScrollT );
-
- matrix[ 0] = 1.0f; matrix[ 4] = 0.0f; matrix[ 8] = adjustedScrollS; matrix[12] = 0.0f;
- matrix[ 1] = 0.0f; matrix[ 5] = 1.0f; matrix[ 9] = adjustedScrollT; matrix[13] = 0.0f;
- matrix[ 2] = 0.0f; matrix[ 6] = 0.0f; matrix[10] = 1.0f; matrix[14] = 0.0f;
- matrix[ 3] = 0.0f; matrix[ 7] = 0.0f; matrix[11] = 0.0f; matrix[15] = 1.0f;
+ matrix[0] = 1.0f; matrix[2] = 0.0f; matrix[4] = adjustedScrollS;
+ matrix[1] = 0.0f; matrix[3] = 1.0f; matrix[5] = adjustedScrollT;
}
/*
-** RB_CalcTransformTexCoords
+** RB_CalcTransformTexMatrix
*/
-void RB_CalcTransformTexCoords( const texModInfo_t *tmi, float *st )
-{
- int i;
-
- for ( i = 0; i < tess.numVertexes; i++, st += 2 )
- {
- float s = st[0];
- float t = st[1];
-
- st[0] = s * tmi->matrix[0][0] + t * tmi->matrix[1][0] + tmi->translate[0];
- st[1] = s * tmi->matrix[0][1] + t * tmi->matrix[1][1] + tmi->translate[1];
- }
-}
-
void RB_CalcTransformTexMatrix( const texModInfo_t *tmi, float *matrix )
{
- matrix[ 0] = tmi->matrix[0][0]; matrix[ 4] = tmi->matrix[1][0]; matrix[ 8] = tmi->translate[0]; matrix[12] = 0.0f;
- matrix[ 1] = tmi->matrix[0][1]; matrix[ 5] = tmi->matrix[1][1]; matrix[ 9] = tmi->translate[1]; matrix[13] = 0.0f;
- matrix[ 2] = 0.0f; matrix[ 6] = 0.0f; matrix[10] = 1.0f; matrix[14] = 0.0f;
- matrix[ 3] = 0.0f; matrix[ 7] = 0.0f; matrix[11] = 0.0f; matrix[15] = 1.0f;
+ matrix[0] = tmi->matrix[0][0]; matrix[2] = tmi->matrix[1][0]; matrix[4] = tmi->translate[0];
+ matrix[1] = tmi->matrix[0][1]; matrix[3] = tmi->matrix[1][1]; matrix[5] = tmi->translate[1];
}
/*
-** RB_CalcRotateTexCoords
+** RB_CalcRotateTexMatrix
*/
-void RB_CalcRotateTexCoords( float degsPerSecond, float *st )
-{
- float timeScale = tess.shaderTime;
- float degs;
- int index;
- float sinValue, cosValue;
- texModInfo_t tmi;
-
- degs = -degsPerSecond * timeScale;
- index = degs * ( FUNCTABLE_SIZE / 360.0f );
-
- sinValue = tr.sinTable[ index & FUNCTABLE_MASK ];
- cosValue = tr.sinTable[ ( index + FUNCTABLE_SIZE / 4 ) & FUNCTABLE_MASK ];
-
- tmi.matrix[0][0] = cosValue;
- tmi.matrix[1][0] = -sinValue;
- tmi.translate[0] = 0.5 - 0.5 * cosValue + 0.5 * sinValue;
-
- tmi.matrix[0][1] = sinValue;
- tmi.matrix[1][1] = cosValue;
- tmi.translate[1] = 0.5 - 0.5 * sinValue - 0.5 * cosValue;
-
- RB_CalcTransformTexCoords( &tmi, st );
-}
-
void RB_CalcRotateTexMatrix( float degsPerSecond, float *matrix )
{
float timeScale = tess.shaderTime;
float degs;
int index;
float sinValue, cosValue;
- texModInfo_t tmi;
degs = -degsPerSecond * timeScale;
index = degs * ( FUNCTABLE_SIZE / 360.0f );
@@ -1128,213 +803,6 @@ void RB_CalcRotateTexMatrix( float degsPerSecond, float *matrix )
sinValue = tr.sinTable[ index & FUNCTABLE_MASK ];
cosValue = tr.sinTable[ ( index + FUNCTABLE_SIZE / 4 ) & FUNCTABLE_MASK ];
- tmi.matrix[0][0] = cosValue;
- tmi.matrix[1][0] = -sinValue;
- tmi.translate[0] = 0.5 - 0.5 * cosValue + 0.5 * sinValue;
-
- tmi.matrix[0][1] = sinValue;
- tmi.matrix[1][1] = cosValue;
- tmi.translate[1] = 0.5 - 0.5 * sinValue - 0.5 * cosValue;
-
- RB_CalcTransformTexMatrix( &tmi, matrix );
-}
-/*
-** RB_CalcSpecularAlpha
-**
-** Calculates specular coefficient and places it in the alpha channel
-*/
-vec3_t lightOrigin = { -960, 1980, 96 }; // FIXME: track dynamically
-
-void RB_CalcSpecularAlpha( unsigned char *alphas ) {
- int i;
- float *v, *normal;
- vec3_t viewer, reflected;
- float l, d;
- int b;
- vec3_t lightDir;
- int numVertexes;
-
- v = tess.xyz[0];
- normal = tess.normal[0];
-
- alphas += 3;
-
- numVertexes = tess.numVertexes;
- for (i = 0 ; i < numVertexes ; i++, v += 4, normal += 4, alphas += 4) {
- float ilength;
-
- VectorSubtract( lightOrigin, v, lightDir );
-// ilength = Q_rsqrt( DotProduct( lightDir, lightDir ) );
- VectorNormalizeFast( lightDir );
-
- // calculate the specular color
- d = DotProduct (normal, lightDir);
-// d *= ilength;
-
- // we don't optimize for the d < 0 case since this tends to
- // cause visual artifacts such as faceted "snapping"
- reflected[0] = normal[0]*2*d - lightDir[0];
- reflected[1] = normal[1]*2*d - lightDir[1];
- reflected[2] = normal[2]*2*d - lightDir[2];
-
- VectorSubtract (backEnd.or.viewOrigin, v, viewer);
- ilength = Q_rsqrt( DotProduct( viewer, viewer ) );
- l = DotProduct (reflected, viewer);
- l *= ilength;
-
- if (l < 0) {
- b = 0;
- } else {
- l = l*l;
- l = l*l;
- b = l * 255;
- if (b > 255) {
- b = 255;
- }
- }
-
- *alphas = b;
- }
+ matrix[0] = cosValue; matrix[2] = -sinValue; matrix[4] = 0.5 - 0.5 * cosValue + 0.5 * sinValue;
+ matrix[1] = sinValue; matrix[3] = cosValue; matrix[5] = 0.5 - 0.5 * sinValue - 0.5 * cosValue;
}
-
-/*
-** RB_CalcDiffuseColor
-**
-** The basic vertex lighting calc
-*/
-#if idppc_altivec
-static void RB_CalcDiffuseColor_altivec( unsigned char *colors )
-{
- int i;
- float *v, *normal;
- trRefEntity_t *ent;
- int ambientLightInt;
- vec3_t lightDir;
- int numVertexes;
- vector unsigned char vSel = VECCONST_UINT8(0x00, 0x00, 0x00, 0xff,
- 0x00, 0x00, 0x00, 0xff,
- 0x00, 0x00, 0x00, 0xff,
- 0x00, 0x00, 0x00, 0xff);
- vector float ambientLightVec;
- vector float directedLightVec;
- vector float lightDirVec;
- vector float normalVec0, normalVec1;
- vector float incomingVec0, incomingVec1, incomingVec2;
- vector float zero, jVec;
- vector signed int jVecInt;
- vector signed short jVecShort;
- vector unsigned char jVecChar, normalPerm;
- ent = backEnd.currentEntity;
- ambientLightInt = ent->ambientLightInt;
- // A lot of this could be simplified if we made sure
- // entities light info was 16-byte aligned.
- jVecChar = vec_lvsl(0, ent->ambientLight);
- ambientLightVec = vec_ld(0, (vector float *)ent->ambientLight);
- jVec = vec_ld(11, (vector float *)ent->ambientLight);
- ambientLightVec = vec_perm(ambientLightVec,jVec,jVecChar);
-
- jVecChar = vec_lvsl(0, ent->directedLight);
- directedLightVec = vec_ld(0,(vector float *)ent->directedLight);
- jVec = vec_ld(11,(vector float *)ent->directedLight);
- directedLightVec = vec_perm(directedLightVec,jVec,jVecChar);
-
- jVecChar = vec_lvsl(0, ent->lightDir);
- lightDirVec = vec_ld(0,(vector float *)ent->lightDir);
- jVec = vec_ld(11,(vector float *)ent->lightDir);
- lightDirVec = vec_perm(lightDirVec,jVec,jVecChar);
-
- zero = (vector float)vec_splat_s8(0);
- VectorCopy( ent->lightDir, lightDir );
-
- v = tess.xyz[0];
- normal = tess.normal[0];
-
- normalPerm = vec_lvsl(0,normal);
- numVertexes = tess.numVertexes;
- for (i = 0 ; i < numVertexes ; i++, v += 4, normal += 4) {
- normalVec0 = vec_ld(0,(vector float *)normal);
- normalVec1 = vec_ld(11,(vector float *)normal);
- normalVec0 = vec_perm(normalVec0,normalVec1,normalPerm);
- incomingVec0 = vec_madd(normalVec0, lightDirVec, zero);
- incomingVec1 = vec_sld(incomingVec0,incomingVec0,4);
- incomingVec2 = vec_add(incomingVec0,incomingVec1);
- incomingVec1 = vec_sld(incomingVec1,incomingVec1,4);
- incomingVec2 = vec_add(incomingVec2,incomingVec1);
- incomingVec0 = vec_splat(incomingVec2,0);
- incomingVec0 = vec_max(incomingVec0,zero);
- normalPerm = vec_lvsl(12,normal);
- jVec = vec_madd(incomingVec0, directedLightVec, ambientLightVec);
- jVecInt = vec_cts(jVec,0); // RGBx
- jVecShort = vec_pack(jVecInt,jVecInt); // RGBxRGBx
- jVecChar = vec_packsu(jVecShort,jVecShort); // RGBxRGBxRGBxRGBx
- jVecChar = vec_sel(jVecChar,vSel,vSel); // RGBARGBARGBARGBA replace alpha with 255
- vec_ste((vector unsigned int)jVecChar,0,(unsigned int *)&colors[i*4]); // store color
- }
-}
-#endif
-
-static void RB_CalcDiffuseColor_scalar( unsigned char *colors )
-{
- int i, j;
- float *v, *normal;
- float incoming;
- trRefEntity_t *ent;
- int ambientLightInt;
- vec3_t ambientLight;
- vec3_t lightDir;
- vec3_t directedLight;
- int numVertexes;
- ent = backEnd.currentEntity;
- ambientLightInt = ent->ambientLightInt;
- VectorCopy( ent->ambientLight, ambientLight );
- VectorCopy( ent->directedLight, directedLight );
- VectorCopy( ent->lightDir, lightDir );
-
- v = tess.xyz[0];
- normal = tess.normal[0];
-
- numVertexes = tess.numVertexes;
- for (i = 0 ; i < numVertexes ; i++, v += 4, normal += 4) {
- incoming = DotProduct (normal, lightDir);
- if ( incoming <= 0 ) {
- *(int *)&colors[i*4] = ambientLightInt;
- continue;
- }
- j = ri.ftol(ambientLight[0] + incoming * directedLight[0]);
- if ( j > 255 ) {
- j = 255;
- }
- colors[i*4+0] = j;
-
- j = ri.ftol(ambientLight[1] + incoming * directedLight[1]);
- if ( j > 255 ) {
- j = 255;
- }
- colors[i*4+1] = j;
-
- j = ri.ftol(ambientLight[2] + incoming * directedLight[2]);
- if ( j > 255 ) {
- j = 255;
- }
- colors[i*4+2] = j;
-
- colors[i*4+3] = 255;
- }
-}
-
-void RB_CalcDiffuseColor( unsigned char *colors )
-{
-#if idppc_altivec
- if (com_altivec->integer) {
- // must be in a seperate function or G3 systems will crash.
- RB_CalcDiffuseColor_altivec( colors );
- return;
- }
-#endif
- RB_CalcDiffuseColor_scalar( colors );
-}
-
-
-
-
-
diff --git a/src/renderergl2/tr_shader.c b/src/renderergl2/tr_shader.c
index 4c2832fd..c27e016f 100644
--- a/src/renderergl2/tr_shader.c
+++ b/src/renderergl2/tr_shader.c
@@ -2337,6 +2337,7 @@ static qboolean CollapseStagesToGLSL(void)
case TCGEN_TEXTURE:
case TCGEN_LIGHTMAP:
case TCGEN_ENVIRONMENT_MAPPED:
+ case TCGEN_VECTOR:
break;
default:
skip = qtrue;
@@ -2530,6 +2531,7 @@ static qboolean CollapseStagesToGLSL(void)
pStage->bundle[TB_LIGHTMAP] = pStage->bundle[TB_DIFFUSEMAP];
pStage->bundle[TB_DIFFUSEMAP].image[0] = tr.whiteImage;
pStage->bundle[TB_DIFFUSEMAP].isLightmap = qfalse;
+ pStage->bundle[TB_DIFFUSEMAP].tcGen = TCGEN_TEXTURE;
}
}
}
diff --git a/src/renderergl2/tr_surface.c b/src/renderergl2/tr_surface.c
index 50711594..32760c4b 100644
--- a/src/renderergl2/tr_surface.c
+++ b/src/renderergl2/tr_surface.c
@@ -1622,11 +1622,12 @@ void RB_SurfaceVBOMDVMesh(srfVBOMDVMesh_t * surface)
glState.vertexAttribsOldFrame = refEnt->oldframe;
glState.vertexAttribsNewFrame = refEnt->frame;
+ glState.vertexAnimation = qtrue;
RB_EndSurface();
// So we don't lerp surfaces that shouldn't be lerped
- glState.vertexAttribsInterpolation = 0;
+ glState.vertexAnimation = qfalse;
}
static void RB_SurfaceDisplayList( srfDisplayList_t *surf ) {
diff --git a/src/renderergl2/tr_vbo.c b/src/renderergl2/tr_vbo.c
index 09f6104a..7433b5b1 100644
--- a/src/renderergl2/tr_vbo.c
+++ b/src/renderergl2/tr_vbo.c
@@ -605,6 +605,7 @@ void R_BindVBO(VBO_t * vbo)
glState.vertexAttribsInterpolation = 0;
glState.vertexAttribsOldFrame = 0;
glState.vertexAttribsNewFrame = 0;
+ glState.vertexAnimation = qfalse;
qglBindBufferARB(GL_ARRAY_BUFFER_ARB, vbo->vertexesVBO);
@@ -853,6 +854,9 @@ void RB_UpdateVBOs(unsigned int attribBits)
{
R_BindVBO(tess.vbo);
+ // orphan old buffer so we don't stall on it
+ qglBufferDataARB(GL_ARRAY_BUFFER_ARB, tess.vbo->vertexesSize, NULL, GL_DYNAMIC_DRAW_ARB);
+
if(attribBits & ATTR_BITS)
{
if(attribBits & ATTR_POSITION)
@@ -920,6 +924,9 @@ void RB_UpdateVBOs(unsigned int attribBits)
{
R_BindIBO(tess.ibo);
+ // orphan old buffer so we don't stall on it
+ qglBufferDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, tess.ibo->indexesSize, NULL, GL_DYNAMIC_DRAW_ARB);
+
qglBufferSubDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0, tess.numIndexes * sizeof(tess.indexes[0]), tess.indexes);
}
}
generated by cgit (git 2.34.1) at 2025-11-04 04:50:16 +0000