diff options
author | Aapo Tahkola <aapo@aapo-desktop.(none)> | 2007-05-05 17:07:46 +0300 |
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committer | Aapo Tahkola <aapo@aapo-desktop.(none)> | 2007-05-05 17:07:46 +0300 |
commit | 5e2a66466d7f75181ccc54fba70f2a4f95d44272 (patch) | |
tree | 7084a3a9f648a61bdcf5b774ee0b9bb54e125df0 /src/mesa/drivers/dri/r300/r300_state.c | |
parent | b3378f6cc5ea9473ae7ca257ed95c39cec728ffd (diff) |
don't use hw to perform vertex transform etc. when using swtcl. This for compatibility with vertex programs and the fact that swtcl very rarely gets hit with tcl capable hw.
Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_state.c')
-rw-r--r-- | src/mesa/drivers/dri/r300/r300_state.c | 62 |
1 files changed, 3 insertions, 59 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c index 4730fdff74..a1e2d529b6 100644 --- a/src/mesa/drivers/dri/r300/r300_state.c +++ b/src/mesa/drivers/dri/r300/r300_state.c @@ -1568,13 +1568,6 @@ static void r300GenerateSimpleVertexShader(r300ContextPtr r300) r300->state.vertex_shader.unknown_ptr2=0x0; /* magic value */ r300->state.vertex_shader.unknown_ptr3=0x4; /* magic value */ - /* Initialize matrix and vector parameters.. these should really be restructured */ - /* TODO: fix vertex_shader structure */ - r300->state.vertex_shader.matrix[0].length=16; - r300->state.vertex_shader.matrix[1].length=0; - r300->state.vertex_shader.matrix[2].length=0; - r300->state.vertex_shader.vector[0].length=0; - r300->state.vertex_shader.vector[1].length=0; r300->state.vertex_shader.unknown1.length=0; r300->state.vertex_shader.unknown2.length=0; @@ -1586,48 +1579,11 @@ static void r300GenerateSimpleVertexShader(r300ContextPtr r300) r300->state.vertex_shader.program_end++; \ } - /* Multiply vertex coordinates with transform matrix */ - - WRITE_OP( - EASY_VSF_OP(MUL, 0, ALL, TMP), - VSF_PARAM(3), - VSF_ATTR_W(0), - EASY_VSF_SOURCE(0, W, W, W, W, NONE, NONE) - ) - - WRITE_OP( - EASY_VSF_OP(MUL, 1, ALL, RESULT), - VSF_REG(1), - VSF_ATTR_UNITY(1), - VSF_UNITY(1) - ) - - WRITE_OP( - EASY_VSF_OP(MAD, 0, ALL, TMP), - VSF_PARAM(2), - VSF_ATTR_Z(0), - VSF_TMP(0) - ) - - WRITE_OP( - EASY_VSF_OP(MAD, 0, ALL, TMP), - VSF_PARAM(1), - VSF_ATTR_Y(0), - VSF_TMP(0) - ) - - WRITE_OP( - EASY_VSF_OP(MAD, 0, ALL, RESULT), - VSF_PARAM(0), - VSF_ATTR_X(0), - VSF_TMP(0) - ) - o_reg += 2; - - for (i = VERT_ATTRIB_COLOR1; i < VERT_ATTRIB_MAX; i++) + + for (i = VERT_ATTRIB_POS; i < VERT_ATTRIB_MAX; i++) if (r300->state.sw_tcl_inputs[i] != -1) { WRITE_OP( - EASY_VSF_OP(MUL, o_reg++ /* 2+i */, ALL, RESULT), + EASY_VSF_OP(MUL, o_reg++, ALL, RESULT), VSF_REG(r300->state.sw_tcl_inputs[i]), VSF_ATTR_UNITY(r300->state.sw_tcl_inputs[i]), VSF_UNITY(r300->state.sw_tcl_inputs[i]) @@ -1666,20 +1622,8 @@ void r300SetupVertexShader(r300ContextPtr rmesa) /* This needs to be replaced by vertex shader generation code */ r300GenerateSimpleVertexShader(rmesa); - rmesa->state.vertex_shader.matrix[0].length=16; - memcpy(rmesa->state.vertex_shader.matrix[0].body.f, ctx->_ModelProjectMatrix.m, 16*4); - setup_vertex_shader_fragment(rmesa, VSF_DEST_PROGRAM, &(rmesa->state.vertex_shader.program)); - setup_vertex_shader_fragment(rmesa, VSF_DEST_MATRIX0, &(rmesa->state.vertex_shader.matrix[0])); -#if 0 - setup_vertex_shader_fragment(rmesa, VSF_DEST_MATRIX1, &(rmesa->state.vertex_shader.matrix[0])); - setup_vertex_shader_fragment(rmesa, VSF_DEST_MATRIX2, &(rmesa->state.vertex_shader.matrix[0])); - - setup_vertex_shader_fragment(rmesa, VSF_DEST_VECTOR0, &(rmesa->state.vertex_shader.vector[0])); - setup_vertex_shader_fragment(rmesa, VSF_DEST_VECTOR1, &(rmesa->state.vertex_shader.vector[1])); -#endif - #if 0 setup_vertex_shader_fragment(rmesa, VSF_DEST_UNKNOWN1, &(rmesa->state.vertex_shader.unknown1)); setup_vertex_shader_fragment(rmesa, VSF_DEST_UNKNOWN2, &(rmesa->state.vertex_shader.unknown2)); |