Stefan Dösinger : wined3d: Add a function around the handler table.
Alexandre Julliard
julliard at winehq.org
Thu May 28 09:39:44 CDT 2009
Module: wine
Branch: master
Commit: e492dd858e9ef8edbae5fbe90ba63e1def6ddcd1
URL: http://source.winehq.org/git/wine.git/?a=commit;h=e492dd858e9ef8edbae5fbe90ba63e1def6ddcd1
Author: Stefan Dösinger <stefan at codeweavers.com>
Date: Wed May 27 18:23:16 2009 +0200
wined3d: Add a function around the handler table.
This reduces the number of methods in the shader backend(the instr
modifiers can be handled in that wrapper) and it will help flow
control emulation in the ARB backend.
---
dlls/wined3d/arb_program_shader.c | 20 ++++++++++++++++++--
dlls/wined3d/baseshader.c | 24 +++---------------------
dlls/wined3d/glsl_shader.c | 20 ++++++++++++++++++--
dlls/wined3d/wined3d_private.h | 2 +-
4 files changed, 40 insertions(+), 26 deletions(-)
diff --git a/dlls/wined3d/arb_program_shader.c b/dlls/wined3d/arb_program_shader.c
index dd74b25..a48925f 100644
--- a/dlls/wined3d/arb_program_shader.c
+++ b/dlls/wined3d/arb_program_shader.c
@@ -2666,8 +2666,25 @@ static const SHADER_HANDLER shader_arb_instruction_handler_table[WINED3DSIH_TABL
/* WINED3DSIH_TEXREG2RGB */ pshader_hw_texreg2rgb,
};
+static void shader_arb_handle_instruction(const struct wined3d_shader_instruction *ins) {
+ SHADER_HANDLER hw_fct;
+
+ /* Select handler */
+ hw_fct = shader_arb_instruction_handler_table[ins->handler_idx];
+
+ /* Unhandled opcode */
+ if (!hw_fct)
+ {
+ FIXME("Backend can't handle opcode %#x\n", ins->handler_idx);
+ return;
+ }
+ hw_fct(ins);
+
+ shader_arb_add_instruction_modifiers(ins);
+}
+
const shader_backend_t arb_program_shader_backend = {
- shader_arb_instruction_handler_table,
+ shader_arb_handle_instruction,
shader_arb_select,
shader_arb_select_depth_blt,
shader_arb_deselect_depth_blt,
@@ -2681,7 +2698,6 @@ const shader_backend_t arb_program_shader_backend = {
shader_arb_dirty_const,
shader_arb_get_caps,
shader_arb_color_fixup_supported,
- shader_arb_add_instruction_modifiers,
};
/* ARB_fragment_program fixed function pipeline replacement definitions */
diff --git a/dlls/wined3d/baseshader.c b/dlls/wined3d/baseshader.c
index 0380c33..431b9a2 100644
--- a/dlls/wined3d/baseshader.c
+++ b/dlls/wined3d/baseshader.c
@@ -986,7 +986,6 @@ void shader_generate_main(IWineD3DBaseShader *iface, SHADER_BUFFER *buffer,
{
IWineD3DBaseShaderImpl* This = (IWineD3DBaseShaderImpl*) iface;
IWineD3DDeviceImpl *device = (IWineD3DDeviceImpl *) This->baseShader.device; /* To access shader backend callbacks */
- const SHADER_HANDLER *handler_table = device->shader_backend->shader_instruction_handler_table;
const struct wined3d_shader_frontend *fe = This->baseShader.frontend;
void *fe_data = This->baseShader.frontend_data;
struct wined3d_shader_src_param src_rel_addr[4];
@@ -997,7 +996,6 @@ void shader_generate_main(IWineD3DBaseShader *iface, SHADER_BUFFER *buffer,
struct wined3d_shader_instruction ins;
struct wined3d_shader_context ctx;
const DWORD *pToken = pFunction;
- SHADER_HANDLER hw_fct;
DWORD i;
/* Initialize current parsing state */
@@ -1046,17 +1044,6 @@ void shader_generate_main(IWineD3DBaseShader *iface, SHADER_BUFFER *buffer,
continue;
}
- /* Select handler */
- hw_fct = handler_table[ins.handler_idx];
-
- /* Unhandled opcode */
- if (!hw_fct)
- {
- FIXME("Backend can't handle opcode %#x\n", ins.handler_idx);
- pToken += param_size;
- continue;
- }
-
/* Destination token */
if (ins.dst_count) fe->shader_read_dst_param(fe_data, &pToken, &dst_param, &dst_rel_addr);
@@ -1070,10 +1057,7 @@ void shader_generate_main(IWineD3DBaseShader *iface, SHADER_BUFFER *buffer,
}
/* Call appropriate function for output target */
- hw_fct(&ins);
-
- /* Process instruction modifiers for GLSL apps ( _sat, etc. ) */
- device->shader_backend->shader_add_instruction_modifiers(&ins);
+ device->shader_backend->shader_handle_instruction(&ins);
}
}
@@ -1271,7 +1255,7 @@ void shader_cleanup(IWineD3DBaseShader *iface)
}
}
-static const SHADER_HANDLER shader_none_instruction_handler_table[WINED3DSIH_TABLE_SIZE] = {0};
+static void shader_none_handle_instruction(const struct wined3d_shader_instruction *ins) {}
static void shader_none_select(IWineD3DDevice *iface, BOOL usePS, BOOL useVS) {}
static void shader_none_select_depth_blt(IWineD3DDevice *iface, enum tex_types tex_type) {}
static void shader_none_deselect_depth_blt(IWineD3DDevice *iface) {}
@@ -1283,7 +1267,6 @@ static void shader_none_destroy(IWineD3DBaseShader *iface) {}
static HRESULT shader_none_alloc(IWineD3DDevice *iface) {return WINED3D_OK;}
static void shader_none_free(IWineD3DDevice *iface) {}
static BOOL shader_none_dirty_const(IWineD3DDevice *iface) {return FALSE;}
-static void shader_none_add_instruction_modifiers(const struct wined3d_shader_instruction *ins) {}
#define GLINFO_LOCATION (*gl_info)
static void shader_none_get_caps(WINED3DDEVTYPE devtype, const WineD3D_GL_Info *gl_info, struct shader_caps *pCaps)
@@ -1314,7 +1297,7 @@ static BOOL shader_none_color_fixup_supported(struct color_fixup_desc fixup)
}
const shader_backend_t none_shader_backend = {
- shader_none_instruction_handler_table,
+ shader_none_handle_instruction,
shader_none_select,
shader_none_select_depth_blt,
shader_none_deselect_depth_blt,
@@ -1328,5 +1311,4 @@ const shader_backend_t none_shader_backend = {
shader_none_dirty_const,
shader_none_get_caps,
shader_none_color_fixup_supported,
- shader_none_add_instruction_modifiers,
};
diff --git a/dlls/wined3d/glsl_shader.c b/dlls/wined3d/glsl_shader.c
index 0b20d33..08bcaa6 100644
--- a/dlls/wined3d/glsl_shader.c
+++ b/dlls/wined3d/glsl_shader.c
@@ -4656,8 +4656,25 @@ static const SHADER_HANDLER shader_glsl_instruction_handler_table[WINED3DSIH_TAB
/* WINED3DSIH_TEXREG2RGB */ pshader_glsl_texreg2rgb,
};
+static void shader_glsl_handle_instruction(const struct wined3d_shader_instruction *ins) {
+ SHADER_HANDLER hw_fct;
+
+ /* Select handler */
+ hw_fct = shader_glsl_instruction_handler_table[ins->handler_idx];
+
+ /* Unhandled opcode */
+ if (!hw_fct)
+ {
+ FIXME("Backend can't handle opcode %#x\n", ins->handler_idx);
+ return;
+ }
+ hw_fct(ins);
+
+ shader_glsl_add_instruction_modifiers(ins);
+}
+
const shader_backend_t glsl_shader_backend = {
- shader_glsl_instruction_handler_table,
+ shader_glsl_handle_instruction,
shader_glsl_select,
shader_glsl_select_depth_blt,
shader_glsl_deselect_depth_blt,
@@ -4671,5 +4688,4 @@ const shader_backend_t glsl_shader_backend = {
shader_glsl_dirty_const,
shader_glsl_get_caps,
shader_glsl_color_fixup_supported,
- shader_glsl_add_instruction_modifiers,
};
diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h
index ce6fd40..1b4906a 100644
--- a/dlls/wined3d/wined3d_private.h
+++ b/dlls/wined3d/wined3d_private.h
@@ -797,7 +797,7 @@ struct vs_compile_args {
};
typedef struct {
- const SHADER_HANDLER *shader_instruction_handler_table;
+ void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
void (*shader_select)(IWineD3DDevice *iface, BOOL usePS, BOOL useVS);
void (*shader_select_depth_blt)(IWineD3DDevice *iface, enum tex_types tex_type);
void (*shader_deselect_depth_blt)(IWineD3DDevice *iface);
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