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wined3d: Clamp texcoord output between 0 and 1.

This commit is contained in:
Ivan Gyurdiev 2006-07-09 22:51:52 -06:00 committed by Alexandre Julliard
parent e9de563e41
commit 8068fc3b9c
2 changed files with 2 additions and 2 deletions
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2
dlls/wined3d/arb_program_shader.c
View File

@ -640,7 +640,7 @@ void pshader_hw_texcoord(SHADER_OPCODE_ARG* arg) {
pshader_get_write_mask(dst, tmp);
if (hex_version != D3DPS_VERSION(1,4)) {
DWORD reg = dst & D3DSP_REGNUM_MASK;
shader_addline(buffer, "MOV T%lu%s, fragment.texcoord[%lu];\n", reg, tmp, reg);
shader_addline(buffer, "MOV_SAT T%lu%s, fragment.texcoord[%lu];\n", reg, tmp, reg);
} else {
DWORD reg1 = dst & D3DSP_REGNUM_MASK;
DWORD reg2 = src[0] & D3DSP_REGNUM_MASK;

2
dlls/wined3d/glsl_shader.c
View File

@ -1245,7 +1245,7 @@ void pshader_glsl_texcoord(SHADER_OPCODE_ARG* arg) {
if (hex_version != D3DPS_VERSION(1,4)) {
DWORD reg = arg->dst & D3DSP_REGNUM_MASK;
shader_addline(buffer, "%s = gl_TexCoord[%lu];\n", tmpReg, reg);
shader_addline(buffer, "%s = clamp(gl_TexCoord[%lu], 0.0, 1.0);\n", tmpReg, reg);
} else {
DWORD reg2 = arg->src[0] & D3DSP_REGNUM_MASK;
shader_addline(buffer, "%s = gl_TexCoord[%lu]%s;\n", tmpStr, reg2, tmpMask);