X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=dpsoftrast.c;h=52376179de44c69ea08cc84181325b6cb1f90f44;hb=36fe913f95d54768c8dc16d798da13bd3a0eb06c;hp=6674814999e1b159e08fa4dc80bd7d5f9ae0685d;hpb=7c545a08bd3ddcecb0e43b4b62658d6d639faed5;p=xonotic%2Fdarkplaces.git

diff --git a/dpsoftrast.c b/dpsoftrast.c
index 66748149..52376179 100644
--- a/dpsoftrast.c
+++ b/dpsoftrast.c
@@ -1,6 +1,7 @@
 
 #include <stdio.h>
 #include <string.h>
+#define _USE_MATH_DEFINES
 #include <math.h>
 #include "quakedef.h"
 #include "dpsoftrast.h"
@@ -545,11 +546,18 @@ void DPSOFTRAST_Texture_CalculateMipmaps(int index)
 void DPSOFTRAST_Texture_UpdatePartial(int index, int mip, const unsigned char *pixels, int blockx, int blocky, int blockwidth, int blockheight)
 {
 	DPSOFTRAST_Texture *texture;
+	unsigned char *dst;
 	texture = DPSOFTRAST_Texture_GetByIndex(index);if (!texture) return;
-
-	// FIXME IMPLEMENT
-
-	dpsoftrast.errorstring = "DPSOFTRAST_Texture_UpdatePartial: Not implemented.";
+    
+	dst = texture->bytes + (blocky * texture->mipmap[0][2] + blockx) * 4;
+	while (blockheight > 0)
+	{
+		memcpy(dst, pixels, blockwidth * 4);
+		pixels += blockwidth * 4;
+		dst += texture->mipmap[0][2] * 4;
+		blockheight--;
+	}
+	DPSOFTRAST_Texture_CalculateMipmaps(index);
 }
 void DPSOFTRAST_Texture_UpdateFull(int index, const unsigned char *pixels)
 {
@@ -904,10 +912,10 @@ void DPSOFTRAST_Uniform4fvARB(DPSOFTRAST_UNIFORM index, const float *v)
 	dpsoftrast.uniform4f[index*4+2] = v[2];
 	dpsoftrast.uniform4f[index*4+3] = v[3];
 }
-void DPSOFTRAST_UniformMatrix4fvARB(DPSOFTRAST_UNIFORM index, int arraysize, int transpose, const float *v)
+void DPSOFTRAST_UniformMatrix4fvARB(DPSOFTRAST_UNIFORM uniform, int arraysize, int transpose, const float *v)
 {
-	int i;
-	for (i = 0;i < arraysize;i++, index += 4, v += 16)
+	int i, index;
+	for (i = 0, index = (int)uniform;i < arraysize;i++, index += 4, v += 16)
 	{
 		if (transpose)
 		{
@@ -3584,9 +3592,12 @@ void DPSOFTRAST_Draw_ProcessTriangles(int firstvertex, int numtriangles, const i
 #define SKIPBACKFACE \
 		if(cullface != GL_NONE) \
 		{ \
-			__m128 triangleedge[2] = { _mm_sub_ps(screen[0], screen[1]), _mm_sub_ps(screen[2], screen[1]) }; \
+			__m128 triangleedge[2]; \
+			__m128 trianglenormal; \
+			triangleedge[0] = _mm_sub_ps(screen[0], screen[1]); \
+			triangleedge[1] = _mm_sub_ps(screen[2], screen[1]); \
 			/* store normal in 2, 0, 1 order instead of 0, 1, 2 as it requires fewer shuffles and leaves z component accessible as scalar */ \
-			__m128 trianglenormal = _mm_sub_ss(_mm_mul_ss(triangleedge[0], _mm_shuffle_ps(triangleedge[1], triangleedge[1], _MM_SHUFFLE(3, 0, 2, 1))), \
+			trianglenormal = _mm_sub_ss(_mm_mul_ss(triangleedge[0], _mm_shuffle_ps(triangleedge[1], triangleedge[1], _MM_SHUFFLE(3, 0, 2, 1))), \
 											_mm_mul_ss(_mm_shuffle_ps(triangleedge[0], triangleedge[0], _MM_SHUFFLE(3, 0, 2, 1)), triangleedge[1])); \
 			/* apply current cullface mode (this culls many triangles) */ \
 			switch(cullface) \
@@ -3765,7 +3776,7 @@ void DPSOFTRAST_Draw_ProcessTriangles(int firstvertex, int numtriangles, const i
 				y = _mm_cvtss_si32(mipedgetc);
 				if (y > 0) 
 				{
-					y = (int)(log(y)/M_LN2);
+					y = (int)(log((float)y)/M_LN2);
 					if (y > texture->mipmaps - 1)
 						y = texture->mipmaps - 1;
 				}
@@ -3801,7 +3812,7 @@ void DPSOFTRAST_Draw_ProcessTriangles(int firstvertex, int numtriangles, const i
 				case 0xF000: /*1110*/ edge0p = 3;edge0n = 0;edge1p = 3;edge1n = 2;break;
 				case 0x0FFF: /*0001*/ edge0p = 2;edge0n = 3;edge1p = 0;edge1n = 3;break;
 				case 0x0FF0: /*1001*/ edge0p = 2;edge0n = 3;edge1p = 1;edge1n = 0;break;
-				case 0x0F0F: /*0101*/ edge0p = 2;edge0n = 3;edge1p = 1;edge1n = 2;break; // concave - nonsense
+				case 0x0F0F: /*0101*/ edge0p = 2;edge0n = 3;edge1p = 2;edge1n = 1;break; // concave - nonsense
 				case 0x0F00: /*1101*/ edge0p = 2;edge0n = 3;edge1p = 2;edge1n = 1;break;
 				case 0x00FF: /*0011*/ edge0p = 1;edge0n = 2;edge1p = 0;edge1n = 3;break;
 				case 0x00F0: /*1011*/ edge0p = 1;edge0n = 2;edge1p = 1;edge1n = 0;break;