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wined3d: Use a proper structure for "loop_control".

This commit is contained in:
Henri Verbeet 2009-06-24 10:54:16 +02:00 committed by Alexandre Julliard
parent 4caf43ddb7
commit fd8ebebe56
1 changed files with 19 additions and 11 deletions
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30
dlls/wined3d/arb_program_shader.c
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@ -85,6 +85,14 @@ static inline BOOL use_nv_clip(const WineD3D_GL_Info *gl_info)
#define ARB_SHADER_PRIVCONST_POS ARB_SHADER_PRIVCONST_BASE + 0
/* ARB_program_shader private data */
struct loop_control
{
unsigned int count;
unsigned int start;
int step;
};
struct control_frame
{
struct list entry;
@ -102,7 +110,7 @@ struct control_frame
unsigned int loop_no;
unsigned int ifc_no;
};
DWORD loop_control[3];
struct loop_control loop_control;
BOOL had_else;
};
@ -4521,9 +4529,9 @@ static void shader_arb_handle_instruction(const struct wined3d_shader_instructio
list_init(&priv->record);
priv->recording = TRUE;
control_frame->outer_loop = TRUE;
control_frame->loop_control[0] = control_values[0];
control_frame->loop_control[1] = control_values[1];
control_frame->loop_control[2] = control_values[2];
control_frame->loop_control.count = control_values[0];
control_frame->loop_control.start = control_values[1];
control_frame->loop_control.step = control_values[2];
return; /* Instruction is handled */
}
/* Record this loop in the outer loop's recording */
@ -4559,17 +4567,17 @@ static void shader_arb_handle_instruction(const struct wined3d_shader_instructio
if(ins->handler_idx == WINED3DSIH_ENDLOOP)
{
shader_addline(buffer, "#unrolling loop: %d iterations, aL=%d, inc %d\n",
control_frame->loop_control[0], control_frame->loop_control[1],
control_frame->loop_control[2]);
aL = control_frame->loop_control[1];
shader_addline(buffer, "#unrolling loop: %u iterations, aL=%u, inc %d\n",
control_frame->loop_control.count, control_frame->loop_control.start,
control_frame->loop_control.step);
aL = control_frame->loop_control.start;
}
else
{
shader_addline(buffer, "#unrolling rep: %d iterations\n", control_frame->loop_control[0]);
shader_addline(buffer, "#unrolling rep: %u iterations\n", control_frame->loop_control.count);
}
for(iteration = 0; iteration < control_frame->loop_control[0]; iteration++)
for (iteration = 0; iteration < control_frame->loop_control.count; ++iteration)
{
struct recorded_instruction *rec_ins;
if(ins->handler_idx == WINED3DSIH_ENDLOOP)
@ -4589,7 +4597,7 @@ static void shader_arb_handle_instruction(const struct wined3d_shader_instructio
if(ins->handler_idx == WINED3DSIH_ENDLOOP)
{
aL += control_frame->loop_control[2];
aL += control_frame->loop_control.step;
}
}
shader_addline(buffer, "#end loop/rep\n");