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wined3d: Add a frontend function to determine if there are any tokens left.

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This commit is contained in:
Henri Verbeet 2009-05-04 09:49:27 +02:00 committed by Alexandre Julliard
parent 2378108eb9
commit 5f96c0083a
3 changed files with 19 additions and 6 deletions
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8
dlls/wined3d/baseshader.c
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@ -326,7 +326,8 @@ HRESULT shader_get_registers_used(IWineD3DBaseShader *iface, const struct wined3
reg_maps->shader_version = shader_version = *pToken++;
pshader = shader_is_pshader_version(shader_version);
while (WINED3DVS_END() != *pToken) {
while (!fe->shader_is_end(&pToken))
{
struct wined3d_shader_instruction ins;
const char *comment;
UINT param_size;
@ -569,7 +570,6 @@ HRESULT shader_get_registers_used(IWineD3DBaseShader *iface, const struct wined3
}
}
}
++pToken;
reg_maps->loop_depth = max_loop_depth;
This->baseShader.functionLength = ((char *)pToken - (char *)byte_code);
@ -870,7 +870,7 @@ void shader_generate_main(IWineD3DBaseShader *iface, SHADER_BUFFER *buffer,
return;
}
while (WINED3DPS_END() != *pToken)
while (!fe->shader_is_end(&pToken))
{
const char *comment;
UINT param_size;
@ -980,7 +980,7 @@ void shader_trace_init(const struct wined3d_shader_frontend *fe,
TRACE("%s_%u_%u\n", shader_is_pshader_version(shader_version) ? "ps": "vs",
WINED3DSHADER_VERSION_MAJOR(shader_version), WINED3DSHADER_VERSION_MINOR(shader_version));
while (WINED3DVS_END() != *pToken)
while (!fe->shader_is_end(&pToken))
{
struct wined3d_shader_instruction ins;
const char *comment;

14
dlls/wined3d/shader_sm1.c
View File

@ -84,6 +84,8 @@ WINE_DEFAULT_DEBUG_CHANNEL(d3d_shader);
#define WINED3DSP_SRCMOD_SHIFT 24
#define WINED3DSP_SRCMOD_MASK (0xf << WINED3DSP_SRCMOD_SHIFT)
#define WINED3DSP_END 0x0000ffff
enum WINED3DSHADER_ADDRESSMODE_TYPE
{
WINED3DSHADER_ADDRMODE_ABSOLUTE = 0 << WINED3DSHADER_ADDRESSMODE_SHIFT,
@ -303,6 +305,17 @@ static void shader_sm1_read_comment(const DWORD **ptr, const char **comment)
*ptr += (token & WINED3DSI_COMMENTSIZE_MASK) >> WINED3DSI_COMMENTSIZE_SHIFT;
}
static BOOL shader_sm1_is_end(const DWORD **ptr)
{
if (**ptr == WINED3DSP_END)
{
++(*ptr);
return TRUE;
}
return FALSE;
}
const struct wined3d_shader_frontend sm1_shader_frontend =
{
shader_sm1_read_opcode,
@ -310,4 +323,5 @@ const struct wined3d_shader_frontend sm1_shader_frontend =
shader_sm1_read_dst_param,
shader_sm1_read_semantic,
shader_sm1_read_comment,
shader_sm1_is_end,
};

3
dlls/wined3d/wined3d_private.h
View File

@ -475,8 +475,6 @@ typedef enum COMPARISON_TYPE
#define WINED3DVS_VERSION(major, minor) (0xfffe0000 | ((major) << 8) | (minor))
#define WINED3DSHADER_VERSION_MAJOR(version) (((version) >> 8) & 0xff)
#define WINED3DSHADER_VERSION_MINOR(version) (((version) >> 0) & 0xff)
#define WINED3DPS_END() 0x0000ffff
#define WINED3DVS_END() 0x0000ffff
/* Shader backends */
@ -684,6 +682,7 @@ struct wined3d_shader_frontend
struct wined3d_shader_src_param *dst_rel_addr, DWORD shader_version);
void (*shader_read_semantic)(const DWORD **ptr, struct wined3d_shader_semantic *semantic);
void (*shader_read_comment)(const DWORD **ptr, const char **comment);
BOOL (*shader_is_end)(const DWORD **ptr);
};
extern const struct wined3d_shader_frontend sm1_shader_frontend;