fix typos

[xonotic/darkplaces.git] / dpsoftrast.c

diff --git a/dpsoftrast.c b/dpsoftrast.c
index 75d6db8016696f8b6ea38ef1e69ec2411089dd32..179a4d0c5fe93cae3b4668e1f4d9221c6a79082c 100644 (file)
--- a/dpsoftrast.c
+++ b/dpsoftrast.c
@@ -33,9 +33,14 @@ typedef qboolean bool;
                #define MEMORY_BARRIER (_mm_sfence())
                //(__sync_synchronize())
                #define ATOMIC_COUNTER volatile LONG
-               #define ATOMIC_INCREMENT(counter) (InterlockedIncrement(&(counter)))
-               #define ATOMIC_DECREMENT(counter) (InterlockedDecrement(&(counter)))
-               #define ATOMIC_ADD(counter, val) ((void)InterlockedExchangeAdd(&(counter), (val)))
+               // this LONG * cast serves to fix an issue with broken mingw
+               // packages on Ubuntu; these only declare the function to take
+               // a LONG *, causing a compile error here. This seems to be
+               // error- and warn-free on platforms that DO declare
+               // InterlockedIncrement correctly, like mingw on Windows.
+               #define ATOMIC_INCREMENT(counter) (InterlockedIncrement((LONG *) &(counter)))
+               #define ATOMIC_DECREMENT(counter) (InterlockedDecrement((LONG *) &(counter)))
+               #define ATOMIC_ADD(counter, val) ((void)InterlockedExchangeAdd((LONG *) &(counter), (val)))
        #elif defined(__GNUC__)
                #define ALIGN(var) var __attribute__((__aligned__(16)))
                #define ATOMIC(var) var __attribute__((__aligned__(32)))
@@ -244,9 +249,6 @@ typedef ATOMIC(struct DPSOFTRAST_State_Thread_s
        int depthtest;
        int depthfunc;
        int scissortest;
-       int alphatest;
-       int alphafunc;
-       float alphavalue;
        int viewport[4];
        int scissor[4];
        float depthrange[2];
@@ -1163,30 +1165,6 @@ void DPSOFTRAST_CullFace(int mode)
        command->mode = mode;
 }
 
-DEFCOMMAND(15, AlphaTest, int enable;)
-static void DPSOFTRAST_Interpret_AlphaTest(DPSOFTRAST_State_Thread *thread, DPSOFTRAST_Command_AlphaTest *command)
-{
-       thread->alphatest = command->enable;
-}
-void DPSOFTRAST_AlphaTest(int enable)
-{
-       DPSOFTRAST_Command_AlphaTest *command = DPSOFTRAST_ALLOCATECOMMAND(AlphaTest);
-       command->enable = enable;
-}
-
-DEFCOMMAND(16, AlphaFunc, int func; float ref;)
-static void DPSOFTRAST_Interpret_AlphaFunc(DPSOFTRAST_State_Thread *thread, DPSOFTRAST_Command_AlphaFunc *command)
-{
-       thread->alphafunc = command->func;
-       thread->alphavalue = command->ref;
-}
-void DPSOFTRAST_AlphaFunc(int func, float ref)
-{
-       DPSOFTRAST_Command_AlphaFunc *command = DPSOFTRAST_ALLOCATECOMMAND(AlphaFunc);
-       command->func = func;
-       command->ref = ref;
-}
-
 void DPSOFTRAST_Color4f(float r, float g, float b, float a)
 {
        dpsoftrast.color[0] = r;
@@ -2071,7 +2049,7 @@ void DPSOFTRAST_Draw_Span_FinishBGRA8(DPSOFTRAST_State_Thread *thread, const DPS
        pixel += (span->y * dpsoftrast.fb_width + span->x) * 4;
        pixeli += span->y * dpsoftrast.fb_width + span->x;
        // handle alphatest now (this affects depth writes too)
-       if (thread->alphatest)
+       if (thread->shader_permutation & SHADERPERMUTATION_ALPHAKILL)
                for (x = startx;x < endx;x++)
                        if (in4ub[x*4+3] < 128)
                                pixelmask[x] = false;
@@ -3328,7 +3306,7 @@ void DPSOFTRAST_PixelShader_FlatColor(DPSOFTRAST_State_Thread *thread, const DPS
        unsigned char buffer_FragColorbgra8[DPSOFTRAST_DRAW_MAXSPANLENGTH*4];
        DPSOFTRAST_Draw_Span_Begin(thread, triangle, span, buffer_z);
        DPSOFTRAST_Draw_Span_Texture2DVaryingBGRA8(thread, triangle, span, buffer_texture_colorbgra8, GL20TU_COLOR, 2, buffer_z);
-       if (thread->alphatest || thread->fb_blendmode != DPSOFTRAST_BLENDMODE_OPAQUE)
+       if ((thread->shader_permutation & SHADERPERMUTATION_ALPHAKILL) || thread->fb_blendmode != DPSOFTRAST_BLENDMODE_OPAQUE)
                pixel = buffer_FragColorbgra8;
        Color_Ambientm = _mm_shuffle_epi32(_mm_cvtps_epi32(_mm_mul_ps(_mm_load_ps(&thread->uniform4f[DPSOFTRAST_UNIFORM_Color_Ambient*4]), _mm_set1_ps(256.0f))), _MM_SHUFFLE(3, 0, 1, 2));
        Color_Ambientm = _mm_and_si128(Color_Ambientm, _mm_setr_epi32(0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0));
@@ -3381,7 +3359,7 @@ void DPSOFTRAST_PixelShader_VertexColor(DPSOFTRAST_State_Thread *thread, const D
        int arrayindex = DPSOFTRAST_ARRAY_COLOR;
        DPSOFTRAST_Draw_Span_Begin(thread, triangle, span, buffer_z);
        DPSOFTRAST_Draw_Span_Texture2DVaryingBGRA8(thread, triangle, span, buffer_texture_colorbgra8, GL20TU_COLOR, 2, buffer_z);
-       if (thread->alphatest || thread->fb_blendmode != DPSOFTRAST_BLENDMODE_OPAQUE)
+       if ((thread->shader_permutation & SHADERPERMUTATION_ALPHAKILL) || thread->fb_blendmode != DPSOFTRAST_BLENDMODE_OPAQUE)
                pixel = buffer_FragColorbgra8;
        Color_Ambientm = _mm_shuffle_epi32(_mm_cvtps_epi32(_mm_mul_ps(_mm_load_ps(&thread->uniform4f[DPSOFTRAST_UNIFORM_Color_Ambient*4]), _mm_set1_ps(256.0f))), _MM_SHUFFLE(3, 0, 1, 2));
        Color_Ambientm = _mm_and_si128(Color_Ambientm, _mm_setr_epi32(0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0));
@@ -3456,7 +3434,7 @@ void DPSOFTRAST_PixelShader_Lightmap(DPSOFTRAST_State_Thread *thread, const DPSO
        DPSOFTRAST_Draw_Span_Begin(thread, triangle, span, buffer_z);
        DPSOFTRAST_Draw_Span_Texture2DVaryingBGRA8(thread, triangle, span, buffer_texture_colorbgra8, GL20TU_COLOR, DPSOFTRAST_ARRAY_TEXCOORD0, buffer_z);
        DPSOFTRAST_Draw_Span_Texture2DVaryingBGRA8(thread, triangle, span, buffer_texture_lightmapbgra8, GL20TU_LIGHTMAP, DPSOFTRAST_ARRAY_TEXCOORD4, buffer_z);
-       if (thread->alphatest || thread->fb_blendmode != DPSOFTRAST_BLENDMODE_OPAQUE)
+       if ((thread->shader_permutation & SHADERPERMUTATION_ALPHAKILL) || thread->fb_blendmode != DPSOFTRAST_BLENDMODE_OPAQUE)
                pixel = buffer_FragColorbgra8;
        Color_Ambientm = _mm_shuffle_epi32(_mm_cvtps_epi32(_mm_mul_ps(_mm_load_ps(&thread->uniform4f[DPSOFTRAST_UNIFORM_Color_Ambient*4]), _mm_set1_ps(256.0f))), _MM_SHUFFLE(3, 0, 1, 2));
        Color_Ambientm = _mm_and_si128(Color_Ambientm, _mm_setr_epi32(0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0));
@@ -4588,9 +4566,9 @@ void DPSOFTRAST_PixelShader_Water(DPSOFTRAST_State_Thread *thread, const DPSOFTR
        float EyeVectorslope[4];
 
        // uniforms
-       float ScreenScaleRefractReflect[2];
-       float ScreenCenterRefractReflect[2];
-       float DistortScaleRefractReflect[2];
+       float ScreenScaleRefractReflect[4];
+       float ScreenCenterRefractReflect[4];
+       float DistortScaleRefractReflect[4];
        float RefractColor[4];
        float ReflectColor[4];
        float ReflectFactor;
@@ -5481,8 +5459,6 @@ static void DPSOFTRAST_Draw_InterpretCommands(DPSOFTRAST_State_Thread *thread, i
                INTERPCOMMAND(DepthRange)
                INTERPCOMMAND(PolygonOffset)
                INTERPCOMMAND(CullFace)
-               INTERPCOMMAND(AlphaTest)
-               INTERPCOMMAND(AlphaFunc)
                INTERPCOMMAND(SetTexture)
                INTERPCOMMAND(SetShader)
                INTERPCOMMAND(Uniform4f)
@@ -5638,9 +5614,6 @@ int DPSOFTRAST_Init(int width, int height, int numthreads, int interlace, unsign
                thread->depthtest = true;
                thread->depthfunc = GL_LEQUAL;
                thread->scissortest = false;
-               thread->alphatest = false;
-               thread->alphafunc = GL_GREATER;
-               thread->alphavalue = 0.5f;
                thread->viewport[0] = 0;
                thread->viewport[1] = 0;
                thread->viewport[2] = dpsoftrast.fb_width;