diff options
| author | Roland Scheidegger <[email protected]> | 2007-07-29 19:40:50 +0200 |
|---|---|---|
| committer | Roland Scheidegger <[email protected]> | 2007-07-29 19:40:50 +0200 |
| commit | 7aefdd518578687f961bb512a2b408857f0b9824 (patch) | |
| tree | c9455dc71b8f34f3c55d8281b1f782db25b59ef2 /src/mesa | |
| parent | 9d2d34b5eabfb7855081ad56fa00b3e0f6b8e631 (diff) | |
fix range reduction for sin/cos in i915tex (#11609)
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/i915_context.h | 6 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/i915_fragprog.c | 8 |
2 files changed, 4 insertions, 10 deletions
diff --git a/src/mesa/drivers/dri/i915tex/i915_context.h b/src/mesa/drivers/dri/i915tex/i915_context.h index d2713e88f96..3a41d66c148 100644 --- a/src/mesa/drivers/dri/i915tex/i915_context.h +++ b/src/mesa/drivers/dri/i915tex/i915_context.h @@ -309,12 +309,6 @@ extern GLboolean i915CreateContext(const __GLcontextModes * mesaVis, /*====================================================================== - * i915_texprog.c - */ -extern void i915ValidateTextureProgram(struct i915_context *i915); - - -/*====================================================================== * i915_debug.c */ extern void i915_disassemble_program(const GLuint * program, GLuint sz); diff --git a/src/mesa/drivers/dri/i915tex/i915_fragprog.c b/src/mesa/drivers/dri/i915tex/i915_fragprog.c index a4b22a0c32c..95ec50490a2 100644 --- a/src/mesa/drivers/dri/i915tex/i915_fragprog.c +++ b/src/mesa/drivers/dri/i915tex/i915_fragprog.c @@ -320,7 +320,7 @@ upload_program(struct i915_fragment_program *p) i915_emit_arith(p, A0_MUL, tmp, A0_DEST_CHANNEL_X, 0, - src0, i915_emit_const1f(p, 1.0 / (M_PI * 2)), 0); + src0, i915_emit_const1f(p, 1.0 / (M_PI)), 0); i915_emit_arith(p, A0_MOD, tmp, A0_DEST_CHANNEL_X, 0, tmp, 0, 0); @@ -329,7 +329,7 @@ upload_program(struct i915_fragment_program *p) i915_emit_arith(p, A0_MUL, tmp, A0_DEST_CHANNEL_X, 0, - tmp, i915_emit_const1f(p, (M_PI * 2)), 0); + tmp, i915_emit_const1f(p, (M_PI)), 0); /* * t0.xy = MUL x.xx11, x.x1111 ; x^2, x, 1, 1 @@ -642,7 +642,7 @@ upload_program(struct i915_fragment_program *p) i915_emit_arith(p, A0_MUL, tmp, A0_DEST_CHANNEL_X, 0, - src0, i915_emit_const1f(p, 1.0 / (M_PI * 2)), 0); + src0, i915_emit_const1f(p, 1.0 / (M_PI)), 0); i915_emit_arith(p, A0_MOD, tmp, A0_DEST_CHANNEL_X, 0, tmp, 0, 0); @@ -651,7 +651,7 @@ upload_program(struct i915_fragment_program *p) i915_emit_arith(p, A0_MUL, tmp, A0_DEST_CHANNEL_X, 0, - tmp, i915_emit_const1f(p, (M_PI * 2)), 0); + tmp, i915_emit_const1f(p, (M_PI)), 0); /* * t0.xy = MUL x.xx11, x.x1111 ; x^2, x, 1, 1 |