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Merge pull request #4051 from jamesbowman/main

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EVE: change fixed-point integer arguments to floating point
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Scott Shawcroft 2021-01-25 14:44:48 -08:00 committed by GitHub
commit 4241fd4b18
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 92 additions and 86 deletions
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150
shared-bindings/_eve/__init__.c
View File

@ -604,22 +604,6 @@ STATIC mp_obj_t _jump(mp_obj_t self, mp_obj_t a0) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(jump_obj, _jump);
//| def LineWidth(self, width: int) -> None:
//| """Set the width of rasterized lines
//|
//| :param int width: line width in :math:`1/16` pixel. Range 0-4095. The initial value is 16
//|
//| This value is part of the graphics context and is saved and restored by :meth:`SaveContext` and :meth:`RestoreContext`."""
//| ...
//|
STATIC mp_obj_t _linewidth(mp_obj_t self, mp_obj_t a0) {
uint32_t width = mp_obj_get_int_truncated(a0);
common_hal__eve_LineWidth(EVEHAL(self), width);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(linewidth_obj, _linewidth);
//| def Macro(self, m: int) -> None:
//| """Execute a single command from a macro register
//|
@ -662,22 +646,6 @@ STATIC mp_obj_t _palettesource(mp_obj_t self, mp_obj_t a0) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(palettesource_obj, _palettesource);
//| def PointSize(self, size: int) -> None:
//| """Set the radius of rasterized points
//|
//| :param int size: point radius in :math:`1/16` pixel. Range 0-8191. The initial value is 16
//|
//| This value is part of the graphics context and is saved and restored by :meth:`SaveContext` and :meth:`RestoreContext`."""
//| ...
//|
STATIC mp_obj_t _pointsize(mp_obj_t self, mp_obj_t a0) {
uint32_t size = mp_obj_get_int_truncated(a0);
common_hal__eve_PointSize(EVEHAL(self), size);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(pointsize_obj, _pointsize);
//| def RestoreContext(self) -> None:
//| """Restore the current graphics context from the context stack"""
//| ...
@ -836,48 +804,6 @@ STATIC mp_obj_t _tag(mp_obj_t self, mp_obj_t a0) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(tag_obj, _tag);
//| def VertexTranslateX(self, x: int) -> None:
//| """Set the vertex transformation's x translation component
//|
//| :param int x: signed x-coordinate in :math:`1/16` pixel. Range 0-131071. The initial value is 0
//|
//| This value is part of the graphics context and is saved and restored by :meth:`SaveContext` and :meth:`RestoreContext`."""
//| ...
//|
STATIC mp_obj_t _vertextranslatex(mp_obj_t self, mp_obj_t a0) {
uint32_t x = mp_obj_get_int_truncated(a0);
common_hal__eve_VertexTranslateX(EVEHAL(self), x);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(vertextranslatex_obj, _vertextranslatex);
//| def VertexTranslateY(self, y: int) -> None:
//| """Set the vertex transformation's y translation component
//|
//| :param int y: signed y-coordinate in :math:`1/16` pixel. Range 0-131071. The initial value is 0
//|
//| This value is part of the graphics context and is saved and restored by :meth:`SaveContext` and :meth:`RestoreContext`."""
//| ...
//|
STATIC mp_obj_t _vertextranslatey(mp_obj_t self, mp_obj_t a0) {
uint32_t y = mp_obj_get_int_truncated(a0);
common_hal__eve_VertexTranslateY(EVEHAL(self), y);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(vertextranslatey_obj, _vertextranslatey);
//| def VertexFormat(self, frac: int) -> None:
//| """Set the precision of vertex2f coordinates
//|
//| :param int frac: Number of fractional bits in X,Y coordinates, 0-4. Range 0-7. The initial value is 4
//|
//| This value is part of the graphics context and is saved and restored by :meth:`SaveContext` and :meth:`RestoreContext`."""
//| ...
//|
STATIC mp_obj_t _vertexformat(mp_obj_t self, mp_obj_t a0) {
uint32_t frac = mp_obj_get_int_truncated(a0);
common_hal__eve_VertexFormat(EVEHAL(self), frac);
@ -975,6 +901,82 @@ STATIC mp_obj_t _vertex2f(mp_obj_t self, mp_obj_t a0, mp_obj_t a1) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_3(vertex2f_obj, _vertex2f);
//| def LineWidth(self, width: float) -> None:
//| """Set the width of rasterized lines
//|
//| :param float width: line width in pixels. Range 0-511. The initial value is 1
//|
//| This value is part of the graphics context and is saved and restored by :meth:`SaveContext` and :meth:`RestoreContext`."""
//| ...
//|
STATIC mp_obj_t _linewidth(mp_obj_t self, mp_obj_t a0) {
mp_float_t width = mp_obj_get_float(a0);
common_hal__eve_LineWidth(EVEHAL(self), width);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(linewidth_obj, _linewidth);
//| def PointSize(self, size: float) -> None:
//| """Set the diameter of rasterized points
//|
//| :param float size: point diameter in pixels. Range 0-1023. The initial value is 1
//|
//| This value is part of the graphics context and is saved and restored by :meth:`SaveContext` and :meth:`RestoreContext`."""
//| ...
//|
STATIC mp_obj_t _pointsize(mp_obj_t self, mp_obj_t a0) {
mp_float_t size = mp_obj_get_float(a0);
common_hal__eve_PointSize(EVEHAL(self), size);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(pointsize_obj, _pointsize);
//| def VertexTranslateX(self, x: float) -> None:
//| """Set the vertex transformation's x translation component
//|
//| :param float x: signed x-coordinate in pixels. Range ±4095. The initial value is 0
//|
//| This value is part of the graphics context and is saved and restored by :meth:`SaveContext` and :meth:`RestoreContext`."""
//| ...
//|
STATIC mp_obj_t _vertextranslatex(mp_obj_t self, mp_obj_t a0) {
mp_float_t x = mp_obj_get_float(a0);
common_hal__eve_VertexTranslateX(EVEHAL(self), x);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(vertextranslatex_obj, _vertextranslatex);
//| def VertexTranslateY(self, y: float) -> None:
//| """Set the vertex transformation's y translation component
//|
//| :param float y: signed y-coordinate in pixels. Range ±4095. The initial value is 0
//|
//| This value is part of the graphics context and is saved and restored by :meth:`SaveContext` and :meth:`RestoreContext`."""
//| ...
//|
STATIC mp_obj_t _vertextranslatey(mp_obj_t self, mp_obj_t a0) {
mp_float_t y = mp_obj_get_float(a0);
common_hal__eve_VertexTranslateY(EVEHAL(self), y);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(vertextranslatey_obj, _vertextranslatey);
//| def VertexFormat(self, frac: int) -> None:
//| """Set the precision of vertex2f coordinates
//|
//| :param int frac: Number of fractional bits in X,Y coordinates, 0-4. Range 0-7. The initial value is 4
//|
//| This value is part of the graphics context and is saved and restored by :meth:`SaveContext` and :meth:`RestoreContext`."""
//| ...
//|
//}
// Append an object x to the FIFO
#define ADD_X(self, x) \
common_hal__eve_add(EVEHAL(self), sizeof(x), &(x));

8
shared-bindings/_eve/__init__.h
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@ -61,11 +61,11 @@ void common_hal__eve_ColorRGB(common_hal__eve_t *eve, uint32_t red, uint32_t gre
void common_hal__eve_Display(common_hal__eve_t *eve);
void common_hal__eve_End(common_hal__eve_t *eve);
void common_hal__eve_Jump(common_hal__eve_t *eve, uint32_t dest);
void common_hal__eve_LineWidth(common_hal__eve_t *eve, uint32_t width);
void common_hal__eve_LineWidth(common_hal__eve_t *eve, mp_float_t width);
void common_hal__eve_Macro(common_hal__eve_t *eve, uint32_t m);
void common_hal__eve_Nop(common_hal__eve_t *eve);
void common_hal__eve_PaletteSource(common_hal__eve_t *eve, uint32_t addr);
void common_hal__eve_PointSize(common_hal__eve_t *eve, uint32_t size);
void common_hal__eve_PointSize(common_hal__eve_t *eve, mp_float_t size);
void common_hal__eve_RestoreContext(common_hal__eve_t *eve);
void common_hal__eve_Return(common_hal__eve_t *eve);
void common_hal__eve_SaveContext(common_hal__eve_t *eve);
@ -76,8 +76,8 @@ void common_hal__eve_StencilMask(common_hal__eve_t *eve, uint32_t mask);
void common_hal__eve_StencilOp(common_hal__eve_t *eve, uint32_t sfail, uint32_t spass);
void common_hal__eve_TagMask(common_hal__eve_t *eve, uint32_t mask);
void common_hal__eve_Tag(common_hal__eve_t *eve, uint32_t s);
void common_hal__eve_VertexTranslateX(common_hal__eve_t *eve, uint32_t x);
void common_hal__eve_VertexTranslateY(common_hal__eve_t *eve, uint32_t y);
void common_hal__eve_VertexTranslateX(common_hal__eve_t *eve, mp_float_t x);
void common_hal__eve_VertexTranslateY(common_hal__eve_t *eve, mp_float_t y);
void common_hal__eve_VertexFormat(common_hal__eve_t *eve, uint32_t frac);
void common_hal__eve_Vertex2ii(common_hal__eve_t *eve, uint32_t x, uint32_t y, uint32_t handle, uint32_t cell);

20
shared-module/_eve/__init__.c
View File

@ -226,8 +226,9 @@ void common_hal__eve_Jump(common_hal__eve_t *eve, uint32_t dest) {
}
void common_hal__eve_LineWidth(common_hal__eve_t *eve, uint32_t width) {
C4(eve, ((14 << 24) | ((width & 4095))));
void common_hal__eve_LineWidth(common_hal__eve_t *eve, mp_float_t width) {
int16_t iw = (int)(8 * width);
C4(eve, ((14 << 24) | ((iw & 4095))));
}
@ -246,8 +247,9 @@ void common_hal__eve_PaletteSource(common_hal__eve_t *eve, uint32_t addr) {
}
void common_hal__eve_PointSize(common_hal__eve_t *eve, uint32_t size) {
C4(eve, ((13 << 24) | ((size & 8191))));
void common_hal__eve_PointSize(common_hal__eve_t *eve, mp_float_t size) {
int16_t is = (int)(8 * size);
C4(eve, ((13 << 24) | ((is & 8191))));
}
@ -301,13 +303,15 @@ void common_hal__eve_Tag(common_hal__eve_t *eve, uint32_t s) {
}
void common_hal__eve_VertexTranslateX(common_hal__eve_t *eve, uint32_t x) {
C4(eve, ((43 << 24) | (((x) & 131071))));
void common_hal__eve_VertexTranslateX(common_hal__eve_t *eve, mp_float_t x) {
int16_t ix = (int)(16 * x);
C4(eve, ((43 << 24) | (ix & 131071)));
}
void common_hal__eve_VertexTranslateY(common_hal__eve_t *eve, uint32_t y) {
C4(eve, ((44 << 24) | (((y) & 131071))));
void common_hal__eve_VertexTranslateY(common_hal__eve_t *eve, mp_float_t y) {
int16_t iy = (int)(16 * y);
C4(eve, ((44 << 24) | (iy & 131071)));
}