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old fixes including for rgb_gen_topcolor in shaders

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@3098 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2009-01-15 04:56:44 +00:00
parent 7f90f66bfc
commit 9fc7a20e9c
2 changed files with 98 additions and 59 deletions
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2
engine/client/render.h
View file

@ -347,7 +347,7 @@ int R_LoadTexture(char *name, int width, int height, void *data, void *palette,
#define R_LoadTexture8(skinname,width,height,data,usemips,alpha) ((qrenderer == QR_DIRECT3D)?D3D_LoadTexture(skinname, width, height, data, usemips, alpha):GL_LoadTexture(skinname, width, height, data, usemips, alpha))
#define R_LoadTexture32(skinname,width,height,data,usemips,alpha) ((qrenderer == QR_DIRECT3D)?D3D_LoadTexture32(skinname, width, height, data, usemips, alpha):GL_LoadTexture32(skinname, width, height, data, usemips, alpha))
#define R_LoadTextureFB(skinname,width,height,data,usemips,alpha) ((qrenderer == QR_DIRECT3D)?D3D_LoadTextureFB(skinname, width, height, data, usemips, alpha):GL_LoadTextureFB(skinname, width, height, data, usemips, alpha))
#define R_LoadTexture8Bump(skinname,width,height,data,usemips,alpha) ((qrenderer == QR_DIRECT3D)?/*D3D_LoadTexture8Bump(skinname, width, height, data, usemips, alpha)*/NULL:GL_LoadTexture8Bump(skinname, width, height, data, usemips, alpha))
#define R_LoadTexture8Bump(skinname,width,height,data,usemips,alpha) ((qrenderer == QR_DIRECT3D)?D3D_LoadTexture8Bump(skinname, width, height, data, usemips, alpha):GL_LoadTexture8Bump(skinname, width, height, data, usemips, alpha))
#define R_FindTexture(name) ((qrenderer == QR_DIRECT3D)?D3D_FindTexture(name):GL_FindTexture(name))
#define R_LoadCompressed(name) ((qrenderer == QR_DIRECT3D)?D3D_LoadCompressed(name):GL_LoadCompressed(name))

99
engine/gl/gl_backend.c
View file

@ -1268,12 +1268,18 @@ void R_ModifyTextureCoords ( shaderpass_t *pass, int unit )
r_texNums[unit] = R_ShaderpassTex(pass);
// we're smart enough not to copy data and simply switch the pointer
if ( !pass->numtcmods ) {
if ( pass->tcgen == TC_GEN_BASE ) {
if (!pass->numtcmods)
{
if (pass->tcgen == TC_GEN_BASE)
{
qglTexCoordPointer(2, GL_FLOAT, 0, coordsArray);
} else if ( pass->tcgen == TC_GEN_LIGHTMAP ) {
}
else if (pass->tcgen == TC_GEN_LIGHTMAP)
{
qglTexCoordPointer(2, GL_FLOAT, 0, lightmapCoordsArray);
} else {
}
else
{
qglTexCoordPointer(2, GL_FLOAT, 0, R_VertexTCBase(pass->tcgen, unit));
}
return;
@ -1293,7 +1299,8 @@ void R_ModifyTextureCoords ( shaderpass_t *pass, int unit )
sint = R_FastSin(cost);
cost = R_FastSin(cost + 0.25);
for ( j = 0; j < numVerts; j++, tcArray += 2 ) {
for (j = 0; j < numVerts; j++, tcArray += 2)
{
t1 = cost * (tcArray[0] - 0.5f) - sint * (tcArray[1] - 0.5f) + 0.5f;
t2 = cost * (tcArray[1] - 0.5f) + sint * (tcArray[0] - 0.5f) + 0.5f;
tcArray[0] = t1;
@ -1305,7 +1312,8 @@ void R_ModifyTextureCoords ( shaderpass_t *pass, int unit )
t1 = tcmod->args[0];
t2 = tcmod->args[1];
for ( j = 0; j < numVerts; j++, tcArray += 2 ) {
for (j = 0; j < numVerts; j++, tcArray += 2)
{
tcArray[0] = tcArray[0] * t1;
tcArray[1] = tcArray[1] * t2;
}
@ -1315,7 +1323,8 @@ void R_ModifyTextureCoords ( shaderpass_t *pass, int unit )
t1 = tcmod->args[2] + r_localShaderTime * tcmod->args[3];
t2 = tcmod->args[1];
for ( j = 0; j < numVerts; j++, tcArray += 2 ) {
for (j = 0; j < numVerts; j++, tcArray += 2)
{
tcArray[0] = tcArray[0] + R_FastSin (tcArray[0]*t2+t1) * t2;
tcArray[1] = tcArray[1] + R_FastSin (tcArray[1]*t2+t1) * t2;
}
@ -1328,7 +1337,8 @@ void R_ModifyTextureCoords ( shaderpass_t *pass, int unit )
t1 = t1 ? 1.0f / t1 : 1.0f;
t2 = 0.5f - 0.5f * t1;
for ( j = 0; j < numVerts; j++, tcArray += 2 ) {
for (j = 0; j < numVerts; j++, tcArray += 2)
{
tcArray[0] = tcArray[0] * t1 + t2;
tcArray[1] = tcArray[1] * t1 + t2;
}
@ -1338,14 +1348,16 @@ void R_ModifyTextureCoords ( shaderpass_t *pass, int unit )
t1 = tcmod->args[0] * r_localShaderTime;
t2 = tcmod->args[1] * r_localShaderTime;
for ( j = 0; j < numVerts; j++, tcArray += 2 ) {
for (j = 0; j < numVerts; j++, tcArray += 2)
{
tcArray[0] = tcArray[0] + t1;
tcArray[1] = tcArray[1] + t2;
}
break;
case SHADER_TCMOD_TRANSFORM:
for ( j = 0; j < numVerts; j++, tcArray += 2 ) {
for (j = 0; j < numVerts; j++, tcArray += 2)
{
t1 = tcArray[0];
t2 = tcArray[1];
tcArray[0] = t1 * tcmod->args[0] + t2 * tcmod->args[2] + tcmod->args[4];
@ -1386,9 +1398,12 @@ void R_ModifyColor ( meshbuffer_t *mb, shaderpass_t *pass )
rgbgenfunc = &pass->rgbgen_func;
alphagenfunc = &pass->alphagen_func;
if ( noArray ) {
if (noArray)
{
numColors = 1;
} else {
}
else
{
numColors = numVerts;
}
@ -1397,6 +1412,7 @@ void R_ModifyColor ( meshbuffer_t *mb, shaderpass_t *pass )
switch (pass->rgbgen)
{
default:
case RGB_GEN_IDENTITY:
memset ( bArray, 255, sizeof(byte_vec4_t)*numColors );
break;
@ -1453,7 +1469,11 @@ void R_ModifyColor ( meshbuffer_t *mb, shaderpass_t *pass )
{
int rc, gc, bc;
R_FetchTopColour(&rc, &gc, &bc);
for ( i = 0; i < numColors; i++, bArray += 4, vArray += 4 ) {
R_LightArrays((byte_vec4_t*)vArray, numColors, normalsArray);
for (i = 0; i < numColors; i++, bArray += 4, vArray += 4)
{
bArray[0] = (vArray[0]*rc)>>8;
bArray[1] = (vArray[1]*gc)>>8;
bArray[2] = (vArray[2]*bc)>>8;
@ -1465,7 +1485,11 @@ void R_ModifyColor ( meshbuffer_t *mb, shaderpass_t *pass )
{
int rc, gc, bc;
R_FetchBottomColour(&rc, &gc, &bc);
for ( i = 0; i < numColors; i++, bArray += 4, vArray += 4 ) {
R_LightArrays((byte_vec4_t*)vArray, numColors, normalsArray);
for (i = 0; i < numColors; i++, bArray += 4, vArray += 4)
{
bArray[0] = (vArray[0]*rc)>>8;
bArray[1] = (vArray[1]*gc)>>8;
bArray[2] = (vArray[2]*bc)>>8;
@ -1475,7 +1499,8 @@ void R_ModifyColor ( meshbuffer_t *mb, shaderpass_t *pass )
case RGB_GEN_ONE_MINUS_VERTEX:
for ( i = 0; i < numColors; i++, bArray += 4, vArray += 4 ) {
for (i = 0; i < numColors; i++, bArray += 4, vArray += 4)
{
bArray[0] = 255 - vArray[0];
bArray[1] = 255 - vArray[1];
bArray[2] = 255 - vArray[2];
@ -1492,9 +1517,6 @@ void R_ModifyColor ( meshbuffer_t *mb, shaderpass_t *pass )
R_LightArrays((byte_vec4_t*)bArray, numColors, normalsArray);
}
break;
default:
break;
}
bArray = colorArray[0];
@ -1502,8 +1524,10 @@ void R_ModifyColor ( meshbuffer_t *mb, shaderpass_t *pass )
switch (pass->alphagen)
{
default:
case ALPHA_GEN_IDENTITY:
for ( i = 0; i < numColors; i++, bArray += 4 ) {
for (i = 0; i < numColors; i++, bArray += 4)
{
bArray[3] = 255;
}
break;
@ -1511,7 +1535,8 @@ void R_ModifyColor ( meshbuffer_t *mb, shaderpass_t *pass )
case ALPHA_GEN_CONST:
b = FloatToByte ( alphagenfunc->args[0] );
for ( i = 0; i < numColors; i++, bArray += 4 ) {
for (i = 0; i < numColors; i++, bArray += 4)
{
bArray[3] = b;
}
break;
@ -1522,7 +1547,8 @@ void R_ModifyColor ( meshbuffer_t *mb, shaderpass_t *pass )
a = FTABLE_EVALUATE ( table, a ) * alphagenfunc->args[1] + alphagenfunc->args[0];
b = FloatToByte ( bound (0.0f, a, 1.0f) );
for ( i = 0; i < numColors; i++, bArray += 4 ) {
for (i = 0; i < numColors; i++, bArray += 4)
{
bArray[3] = b;
}
break;
@ -1534,13 +1560,15 @@ void R_ModifyColor ( meshbuffer_t *mb, shaderpass_t *pass )
clamp ( a, 0.0f, 1.0f );
b = FloatToByte ( a );
for ( i = 0; i < numColors; i++, bArray += 4 ) {
for (i = 0; i < numColors; i++, bArray += 4)
{
bArray[3] = b;
}
break;
case ALPHA_GEN_VERTEX:
for ( i = 0; i < numColors; i++, bArray += 4, vArray += 4 ) {
for (i = 0; i < numColors; i++, bArray += 4, vArray += 4)
{
bArray[3] = vArray[3];
}
break;
@ -1563,13 +1591,17 @@ void R_ModifyColor ( meshbuffer_t *mb, shaderpass_t *pass )
AngleVectors(currententity->angles, axis[0], axis[1], axis[2]);
VectorSubtract(r_origin, currententity->origin, t);
if ( !Matrix3_Compare (axis, axisDefault) ) {
if (!Matrix3_Compare(axis, axisDefault))
{
Matrix3_Multiply_Vec3(axis, t, v );
} else {
}
else
{
VectorCopy(t, v);
}
for ( i = 0; i < numColors; i++, bArray += 4 ) {
for (i = 0; i < numColors; i++, bArray += 4)
{
VectorSubtract(v, vertexArray[i], t);
a = DotProduct(t, normalsArray[i] ) * Q_rsqrt(DotProduct(t,t));
a = a * a * a * a * a;
@ -1617,16 +1649,21 @@ void R_ModifyColor ( meshbuffer_t *mb, shaderpass_t *pass )
c = DotProduct ( diff, fog_vpn );
a = (1.0f - bound ( 0, c, 1.0f )) * (1.0 / 255.0);
} else {
}
else
{
vdist = PlaneDiff ( diff, fogplane );
if ( vdist < 0 ) {
if ( vdist < 0 )
{
VectorSubtract ( diff, r_origin, diff );
c = vdist / ( vdist - dist );
c *= DotProduct ( diff, fog_vpn );
a = (1.0f - bound ( 0, c, 1.0f )) * (1.0 / 255.0);
} else {
}
else
{
a = 1.0 / 255.0;
}
}
@ -1636,7 +1673,9 @@ void R_ModifyColor ( meshbuffer_t *mb, shaderpass_t *pass )
bArray[0] = FloatToByte ( (float)bArray[0]*a );
bArray[1] = FloatToByte ( (float)bArray[1]*a );
bArray[2] = FloatToByte ( (float)bArray[2]*a );
} else {
}
else
{
bArray[3] = FloatToByte ( (float)bArray[3]*a );
}
}