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wined3d: Prepare for vec4 address registers in ARB.

This commit is contained in:
Stefan Dösinger 2009-05-15 13:55:00 +02:00 committed by Alexandre Julliard
parent c7ca3793cc
commit 72e9e80f6e
1 changed files with 20 additions and 14 deletions
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34
dlls/wined3d/arb_program_shader.c
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@ -457,14 +457,8 @@ static void shader_arb_get_write_mask(const struct wined3d_shader_instruction *i
const struct wined3d_shader_dst_param *dst, char *write_mask)
{
char *ptr = write_mask;
char vshader = shader_is_vshader_version(ins->ctx->reg_maps->shader_version.type);
if (vshader && dst->reg.type == WINED3DSPR_ADDR)
{
*ptr++ = '.';
*ptr++ = 'x';
}
else if (dst->write_mask != WINED3DSP_WRITEMASK_ALL)
if (dst->write_mask != WINED3DSP_WRITEMASK_ALL)
{
*ptr++ = '.';
if (dst->write_mask & WINED3DSP_WRITEMASK_0) *ptr++ = 'x';
@ -509,12 +503,15 @@ static void shader_arb_get_swizzle(const struct wined3d_shader_src_param *param,
*ptr = '\0';
}
static void shader_arb_get_register_name(IWineD3DBaseShader *iface,
static void shader_arb_get_src_param(const struct wined3d_shader_instruction *ins,
const struct wined3d_shader_src_param *src, unsigned int tmpreg, char *outregstr);
static void shader_arb_get_register_name(const struct wined3d_shader_instruction *ins,
const struct wined3d_shader_register *reg, char *register_name, BOOL *is_color)
{
/* oPos, oFog and oPts in D3D */
static const char * const rastout_reg_names[] = {"TMP_OUT", "result.fogcoord", "result.pointsize"};
IWineD3DBaseShaderImpl *This = (IWineD3DBaseShaderImpl *)iface;
IWineD3DBaseShaderImpl *This = (IWineD3DBaseShaderImpl *)ins->ctx->shader;
BOOL pshader = shader_is_pshader_version(This->baseShader.reg_maps.shader_version.type);
*is_color = FALSE;
@ -541,11 +538,18 @@ static void shader_arb_get_register_name(IWineD3DBaseShader *iface,
case WINED3DSPR_CONST:
if (!pshader && reg->rel_addr)
{
char rel_reg[50];
UINT rel_offset = ((IWineD3DVertexShaderImpl *)This)->rel_offset;
if(This->baseShader.reg_maps.shader_version.major < 2) {
sprintf(rel_reg, "A0.x");
} else {
/* FIXME: GL_NV_vertex_progam2_option */
sprintf(rel_reg, "A0.x");
}
if (reg->idx >= rel_offset)
sprintf(register_name, "C[A0.x + %u]", reg->idx - rel_offset);
sprintf(register_name, "C[%s + %u]", rel_reg, reg->idx - rel_offset);
else
sprintf(register_name, "C[A0.x - %u]", -reg->idx + rel_offset);
sprintf(register_name, "C[%s - %u]", rel_reg, -reg->idx + rel_offset);
}
else
{
@ -626,7 +630,7 @@ static void shader_arb_get_dst_param(const struct wined3d_shader_instruction *in
char write_mask[6];
BOOL is_color;
shader_arb_get_register_name(ins->ctx->shader, &wined3d_dst->reg, register_name, &is_color);
shader_arb_get_register_name(ins, &wined3d_dst->reg, register_name, &is_color);
strcpy(str, register_name);
shader_arb_get_write_mask(ins, wined3d_dst, write_mask);
@ -777,7 +781,7 @@ static void shader_arb_get_src_param(const struct wined3d_shader_instruction *in
insert_line = 1;
/* Get register name */
shader_arb_get_register_name(ins->ctx->shader, &src->reg, regstr, &is_color);
shader_arb_get_register_name(ins, &src->reg, regstr, &is_color);
shader_arb_get_swizzle(src, is_color, swzstr);
switch (src->modifiers)
@ -1012,6 +1016,7 @@ static void shader_hw_mov(const struct wined3d_shader_instruction *ins)
if(ins->handler_idx == WINED3DSIH_MOVA) {
struct wined3d_shader_src_param tmp_src = ins->src[0];
tmp_src.swizzle = (tmp_src.swizzle & 0x3) * 0x55;
shader_arb_get_src_param(ins, &tmp_src, 0, src0_param);
@ -2034,6 +2039,7 @@ static GLuint shader_arb_generate_vshader(IWineD3DVertexShader *iface,
/* Create the hw ARB shader */
shader_addline(buffer, "!!ARBvp1.0\n");
if(need_helper_const(gl_info)) {
shader_addline(buffer, "PARAM helper_const = { 2.0, -1.0, %d.0, 0.0 };\n", This->rel_offset);
}
@ -2206,7 +2212,7 @@ static void shader_arb_add_instruction_modifiers(const struct wined3d_shader_ins
if(shift == 0) return; /* Saturate alone is handled by the instructions */
shader_arb_get_write_mask(ins, dst, write_mask);
shader_arb_get_register_name(ins->ctx->shader, &dst->reg, regstr, &is_color);
shader_arb_get_register_name(ins, &dst->reg, regstr, &is_color);
/* Generate a line that does the output modifier computation
* FIXME: _SAT vs shift? _SAT alone is already handled in the instructions, if this